APA-referens (7:e uppl.)

Townsend, R. T. (1924). The book of gardens and gardening. Doubleday, Page & company.

Chicago-referens (17:e uppl.)

Townsend, Reginald Townsend. The Book of Gardens and Gardening. Garden City, N.Y.: Doubleday, Page & company, 1924.

MLA-referens (8:e uppl.)

Townsend, Reginald Townsend. The Book of Gardens and Gardening. Doubleday, Page & company, 1924.