APA引文

Zeldis, J. B., Jain, S., Kuramoto, I. K., Richards, C., Sazama, K., Samuels, S., . . . Flynn, N. (1992). Seroepidemiology of viral infections among intravenous drug users in northern California.

Citação norma Chicago

Zeldis, J. B., S. Jain, I. K. Kuramoto, C. Richards, K. Sazama, S. Samuels, P. V. Holland, and N. Flynn. Seroepidemiology of Viral Infections Among Intravenous Drug Users in Northern California. 1992.

MLA引文

Zeldis, J. B., et al. Seroepidemiology of Viral Infections Among Intravenous Drug Users in Northern California. 1992.