Παραπομπή σε μορφή APA (7η εκδ.)

Barrow, C. J. (1995). Developing the environment: Problems and management. Longman Scientific & Technical.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barrow, Christopher J. Developing the Environment: Problems and Management. Essex: Longman Scientific & Technical, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Barrow, Christopher J. Developing the Environment: Problems and Management. Longman Scientific & Technical, 1995.