APA (7th ed.) Zitazioa

Allaby, M. (1987). Dictionary of the environment (2nd ed.). Macmillan.

Chicago Style (17th ed.) Zitazioa

Allaby, Michael. Dictionary of the Environment. 2nd ed. London: Macmillan, 1987.

MLA (9th ed.) Zitazioa

Allaby, Michael. Dictionary of the Environment. 2nd ed. Macmillan, 1987.