Cita APA (7a ed.)

Wardlaw, C. (1955). Embryogenesis in plants (1st edition.). Methuen ; John Wiley & Sons.

Cita Chicago Style (17a ed.)

Wardlaw, C.W. Embryogenesis in Plants. 1st edition. Londres : Nueva York: Methuen ; John Wiley & Sons, 1955.

Cita MLA (8a ed.)

Wardlaw, C.W. Embryogenesis in Plants. 1st edition. Methuen ; John Wiley & Sons, 1955.