APA引文

Yip, Y. K., Pang, R. H., Oppenheim, J. D., Nachbar, M. S., Henriksen, D., Zerebeckyj-Eckhardt, I., & Vilcek, J. (1981). Stimulation of human gamma interferon production by diterpene esters.

Citação norma Chicago

Yip, Y K., R H. Pang, J D. Oppenheim, M S. Nachbar, D. Henriksen, I. Zerebeckyj-Eckhardt, and J. Vilcek. Stimulation of Human Gamma Interferon Production By Diterpene Esters. 1981.

MLA引文

Yip, Y K., et al. Stimulation of Human Gamma Interferon Production By Diterpene Esters. 1981.