APA Style

Howell, Edward. (1985). Enzyme nutrition : the food enzyme concept . New York: Avery.

Chicago Style

Howell, Edward. Enzyme nutrition : the food enzyme concept. New York: Avery, 1985. Book.

MLA Style

Howell, Edward. Enzyme nutrition : the food enzyme concept. New York: Avery, 1985. Book.

Turabian Style

Howell, Edward. Enzyme nutrition : the food enzyme concept. New York: Avery, 1985. Book.