APA (7th ed.) Citation

Crockett, J. U. (1972). Trees. Time-Life Books.

Chicago Style (17th ed.) Citation

Crockett, James Underwood. Trees. Alexandria, Va: Time-Life Books, 1972.

MLA (8th ed.) Citation

Crockett, James Underwood. Trees. Time-Life Books, 1972.

Warning: These citations may not always be 100% accurate.