APA Edition Citation

Ashby, M. (1961). Introduction to plant ecology (2.). Macmillian and english laguage book society.

Chicago Edition Citation

Ashby, Maurice. Introduction to Plant Ecology. 2. London: Macmillian and english laguage book society, 1961.

MLA Edition Citation

Ashby, Maurice. Introduction to Plant Ecology. 2. Macmillian and english laguage book society, 1961.

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