APA استشهاد

Lawlor, D. W. (2001). Photosynthesis (3rd ed.). Viva Books.

استشهاد بنمط شيكاغو

Lawlor, David W. Photosynthesis. 3rd ed. New Delhi: Viva Books, 2001.

MLA استشهاد

Lawlor, David W. Photosynthesis. 3rd ed. Viva Books, 2001.