Não informado. (1931). American Fruit Grower. American Fruit Grower Publishing.
Cita Chicago Style (17a ed.)Não informado. American Fruit Grower. Willoughby, Ohio: American Fruit Grower Publishing, 1931.
Cita MLA (8a ed.)Não informado. American Fruit Grower. American Fruit Grower Publishing, 1931.
Precaución: Estas citas no son 100% exactas.