Cita APA (7th ed.)

Crockett, J. U., Donovan, H., Merrilees, R. A., & Wolff, B. (1979). Landscape gardening. Time-Life.

Cita Chicago (17th ed.)

Crockett, James Underwood, Hedley Donovan, Rebecca A. Merrilees, i Barbara Wolff. Landscape Gardening. Virginia: Time-Life, 1979.

Cita MLA (9th ed.)

Crockett, James Underwood, et al. Landscape Gardening. Time-Life, 1979.