Cita APA (7th ed.)
Goldbloom, S. (1992). The unofficial gardener's handbook. Plume.
Cita Chicago (17th ed.)
Goldbloom, Shelley. The Unofficial Gardener's Handbook. New York, N.Y., U.S.A.: Plume, 1992.
Cita MLA (9th ed.)
Goldbloom, Shelley. The Unofficial Gardener's Handbook. Plume, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.