APA

Zelitch I., . (1971). Photosynthesis, photorespiration, and plant productivity. New York: Academic Press.

Chicago

Zelitch Israel, . 1971. Photosynthesis, photorespiration, and plant productivity. New York: Academic Press.

Harvard

Zelitch I., . (1971). Photosynthesis, photorespiration, and plant productivity. New York: Academic Press.

MLA

Zelitch Israel, . Photosynthesis, photorespiration, and plant productivity. New York: Academic Press. 1971.