APA (7th ed.) Citation

Newcomb, D. G. (1980). The complete vegetable gardener's sourcebook. Avon Books.

Chicago Style (17th ed.) Citation

Newcomb, Duane G. The Complete Vegetable Gardener's Sourcebook. [New York]: Avon Books, 1980.

MLA (9th ed.) Citation

Newcomb, Duane G. The Complete Vegetable Gardener's Sourcebook. Avon Books, 1980.