APA (7th ed.) Citation

Ashby, M. (1963). Introduction to plant ecology. Macmillan.

Chicago Style (17th ed.) Citation

Ashby, Maurice. Introduction to Plant Ecology. New York: Macmillan, 1963.

MLA (9th ed.) Citation

Ashby, Maurice. Introduction to Plant Ecology. Macmillan, 1963.

Warning: These citations may not always be 100% accurate.