Cita APA (7a ed.)

Polunin, N. (1960). Introduction to plant geography: And some related sciences. Longman.

Cita Chicago Style (17a ed.)

Polunin, Nicholas. Introduction to Plant Geography: And Some Related Sciences. London: Longman, 1960.

Cita MLA (8a ed.)

Polunin, Nicholas. Introduction to Plant Geography: And Some Related Sciences. Longman, 1960.