APA استشهاد

Candolle, A. D. (1967). Orgin of cultivated Plants (2nd.). Hofner.

استشهاد بنمط شيكاغو

Candolle, Alphonse De. Orgin of Cultivated Plants. 2nd. New York: Hofner, 1967.

MLA استشهاد

Candolle, Alphonse De. Orgin of Cultivated Plants. 2nd. Hofner, 1967.