APA (7th ed.) Citation

Payne, P., & Stewart, J. (1991). Vitamin rich. Gallery Books.

Chicago Style (17th ed.) Citation

Payne, Patricia, and Jillian Stewart. Vitamin Rich. New York: Gallery Books, 1991.

MLA (9th ed.) Citation

Payne, Patricia, and Jillian Stewart. Vitamin Rich. Gallery Books, 1991.