Cite
Levels of expression and immunogenicity of attenuated Salmonella enterica serovar typhimurium strains expressing Escherichia coli mutant heat-labile enterotoxin.
MLA
Covone, M. G., et al. “Levels of Expression and Immunogenicity of Attenuated Salmonella Enterica Serovar Typhimurium Strains Expressing Escherichia Coli Mutant Heat-Labile Enterotoxin.” Infection and Immunity, vol. 66, no. 1, Jan. 1998, pp. 224–31. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=ejs7844512&authtype=sso&custid=ns315887.
APA
Covone, M. G., Brocchi, M., Palla, E., Dias da Silveira, W., Rappuoli, R., & Galeotti, C. L. (1998). Levels of expression and immunogenicity of attenuated Salmonella enterica serovar typhimurium strains expressing Escherichia coli mutant heat-labile enterotoxin. Infection and Immunity, 66(1), 224–231.
Chicago
Covone, M G, M Brocchi, E Palla, W Dias da Silveira, R Rappuoli, and C L Galeotti. 1998. “Levels of Expression and Immunogenicity of Attenuated Salmonella Enterica Serovar Typhimurium Strains Expressing Escherichia Coli Mutant Heat-Labile Enterotoxin.” Infection and Immunity 66 (1): 224–31. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=ejs7844512&authtype=sso&custid=ns315887.