APA استشهاد

Luckwill, L. C., & Cutting, C. V. (1970). Proceedings: Physiology of tree crops. Academic Press.

استشهاد بنمط شيكاغو

Luckwill, L C., و C V. Cutting. Proceedings: Physiology of Tree Crops. London: Academic Press, 1970.

MLA استشهاد

Luckwill, L C., و C V. Cutting. Proceedings: Physiology of Tree Crops. Academic Press, 1970.