APA Style

Haq, E., Karrer,P and Jucker,E.. (1950). Carotenoids . New York: Elsevier Publishing Company.

Chicago Style

Haq, E., Karrer,P and Jucker,E.. Carotenoids. New York: Elsevier Publishing Company, 1950. .

MLA Style

Haq, E., Karrer,P and Jucker,E.. Carotenoids. New York: Elsevier Publishing Company, 1950. .

Turabian Style

Haq, E., Karrer,P and Jucker,E.. Carotenoids. New York: Elsevier Publishing Company, 1950. .