Παραπομπή APA

Luckwill, L. C. (1970). Physiology of tree crops. Academic Press.

Παραπομπή Chicago Style

Luckwill, L. C. Physiology of Tree Crops. London: Academic Press, 1970.

Παραπομπή MLA

Luckwill, L. C. Physiology of Tree Crops. Academic Press, 1970.