Παραπομπή APA

Klopper, A., Lerner, L., & Sciarra, F. (1979). Research on steroids V 8. Acadamic Press.

Παραπομπή Chicago Style

Klopper, A., L. Lerner, και F. Sciarra. Research on Steroids V 8. London: Acadamic Press, 1979.

Παραπομπή MLA

Klopper, A., et al. Research on Steroids V 8. Acadamic Press, 1979.