APA

Polunin N. V. C., . (1960). Introduction to plant geography : and some related sciences. New York: Mcgraw-Hill.

Chicago

Polunin Nicholas V C, . 1960. Introduction to plant geography : and some related sciences. New York: Mcgraw-Hill.

Harvard

Polunin N. V. C., . (1960). Introduction to plant geography : and some related sciences. New York: Mcgraw-Hill.

MLA

Polunin Nicholas V C, . Introduction to plant geography : and some related sciences. New York: Mcgraw-Hill. 1960.