APA-referens

Ringertz, N. R., & Savage, R. E. (1976). Cell hybrids. Academic Press.

Chicago-stil citat

Ringertz, Nils R., och Robert E. Savage. Cell Hybrids. New York: Academic Press, 1976.

MLA-referens

Ringertz, Nils R., och Robert E. Savage. Cell Hybrids. Academic Press, 1976.