Citazione Stile APA (7a Edizione)

Allaby, M. (1983). Dictionary of the environment (2nd ed.). The Macmillan Press Ltd.

Citazione stile Chigago Style (17a edizione)

Allaby, Michael. Dictionary of the Environment. 2nd ed. London ; Basingstoke: The Macmillan Press Ltd, 1983.

Citatione MLA (9a ed.)

Allaby, Michael. Dictionary of the Environment. 2nd ed. The Macmillan Press Ltd, 1983.