Cita APA (7th ed.)

Morris Parker, B., & Podendorf, I. (1956). Plantas cultivadas. Row, Peterson and company.

Cita Chicago (17th ed.)

Morris Parker, Bertha, i Illa Podendorf. Plantas Cultivadas. Evanston: Row, Peterson and company, 1956.

Cita MLA (9th ed.)

Morris Parker, Bertha, i Illa Podendorf. Plantas Cultivadas. Row, Peterson and company, 1956.