Παραπομπή APA

Huxley,Peter. (1999). Tropical agroforestry. Blackwell Science Ltd.

Παραπομπή Chicago Style

Huxley,Peter. Tropical Agroforestry. London: Blackwell Science Ltd, 1999.

Παραπομπή MLA

Huxley,Peter. Tropical Agroforestry. Blackwell Science Ltd, 1999.