APA-referens (7:e uppl.)

Delevoryas, T. (1966). Plant diversification. Holt, Rinehart and Winston.

Chicago-referens (17:e uppl.)

Delevoryas, Theodore. Plant Diversification. New York: Holt, Rinehart and Winston, 1966.

MLA-referens (9:e uppl.)

Delevoryas, Theodore. Plant Diversification. Holt, Rinehart and Winston, 1966.