Cita APA (7th ed.)

Rodale, J. I. (1959). The Encyclopedia of organic gardening. Rodale Books.

Cita Chicago (17th ed.)

Rodale, J. I. The Encyclopedia of Organic Gardening. Emmaus, Pa.: Rodale Books, 1959.

Cita MLA (8th ed.)

Rodale, J. I. The Encyclopedia of Organic Gardening. Rodale Books, 1959.