APA
Crockett J. U., . (1972). Vegetables and fruits. New York: Time-life Books.
Chicago
Crockett James Underwood, . 1972. Vegetables and fruits. New York: Time-life Books.
Harvard
Crockett J. U., . (1972). Vegetables and fruits. New York: Time-life Books.
MLA
Crockett James Underwood, . Vegetables and fruits. New York: Time-life Books. 1972.