Παραπομπή APA

Wilsie, C. P. (1974). Crop adaptation and distribution. Eurasia.

Παραπομπή Chicago Style

Wilsie, Carroll P. Crop Adaptation and Distribution. New Delhi: Eurasia, 1974.

Παραπομπή MLA

Wilsie, Carroll P. Crop Adaptation and Distribution. Eurasia, 1974.