Cite
The control of Aedes aegypti during the yellow fever epidemic in Luanda, Angola, in 1971.
MLA
Ribeiro, H. “The Control of Aedes Aegypti during the Yellow Fever Epidemic in Luanda, Angola, in 1971.” Bulletin of the World Health Organization, vol. 48, no. 4, 1973, pp. 504–05. 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=cmedm&AN=4543554&authtype=sso&custid=ns315887.
APA
Ribeiro, H. (1973). The control of Aedes aegypti during the yellow fever epidemic in Luanda, Angola, in 1971. Bulletin of the World Health Organization, 48(4), 504–505.
Chicago
Ribeiro, H. 1973. “The Control of Aedes Aegypti during the Yellow Fever Epidemic in Luanda, Angola, in 1971.” Bulletin of the World Health Organization 48 (4): 504–5. 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=cmedm&AN=4543554&authtype=sso&custid=ns315887.