Cite
[Sequence comparison of the hemagglutinin gene of the duck-origin H9N2 subtype avian influenza viruses].
MLA
Wan, Chun-He, et al. “[Sequence Comparison of the Hemagglutinin Gene of the Duck-Origin H9N2 Subtype Avian Influenza Viruses].” Bing Du Xue Bao = Chinese Journal of Virology, vol. 28, no. 2, Mar. 2012, pp. 158–64. 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=22519178&authtype=sso&custid=ns315887.
APA
Wan, C.-H., Fu, G.-H., Cheng, L.-F., Shi, S.-H., Chen, H.-M., Peng, C.-X., Lin, F., Lin, J.-S., & Huang, Y. (2012). [Sequence comparison of the hemagglutinin gene of the duck-origin H9N2 subtype avian influenza viruses]. Bing Du Xue Bao = Chinese Journal of Virology, 28(2), 158–164.
Chicago
Wan, Chun-He, Guang-Hua Fu, Long-Fei Cheng, Shao-Hua Shi, Hong-Mei Chen, Chun-Xiang Peng, Fang Lin, Jian-Sheng Lin, and Yu Huang. 2012. “[Sequence Comparison of the Hemagglutinin Gene of the Duck-Origin H9N2 Subtype Avian Influenza Viruses].” Bing Du Xue Bao = Chinese Journal of Virology 28 (2): 158–64. 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=22519178&authtype=sso&custid=ns315887.