APA-referens

Boulton, A. J., & Katritzky, A. R. (1980). Advances in heterocyclic chemistry. Academic Press.

Chicago-stil citat

Boulton, A. J., och A. R. Katritzky. Advances in Heterocyclic Chemistry. New York: Academic Press, 1980.

MLA-referens

Boulton, A. J., och A. R. Katritzky. Advances in Heterocyclic Chemistry. Academic Press, 1980.