APA (7th ed.) Citation

Allaby, M. (1985). Macmillan dictionary of the environment (2nd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Allaby, Michael. Macmillan Dictionary of the Environment. 2nd ed. London: Macmillan, 1985.

MLA (9th ed.) Citation

Allaby, Michael. Macmillan Dictionary of the Environment. 2nd ed. Macmillan, 1985.