APA (7th ed.) Citation

Allaby, M. (1986). Macmillan dictionary of the environment (3rd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Allaby, Michael. Macmillan Dictionary of the Environment. 3rd ed. London: Macmillan, 1986.

MLA (9th ed.) Citation

Allaby, Michael. Macmillan Dictionary of the Environment. 3rd ed. Macmillan, 1986.