Cita APA (7a ed.)

Delevoryas, T. (1977). Plant diversification (2nd ed.). Holt.

Cita Chicago Style (17a ed.)

Delevoryas, Theodore. Plant Diversification. 2nd ed. New York: Holt, 1977.

Cita MLA (9a ed.)

Delevoryas, Theodore. Plant Diversification. 2nd ed. Holt, 1977.