Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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