APA (7th ed.) Citation

Keen, M., & Perry, C. (1989). The glory of the English garden (1st U.S. ed.). Little, Brown.

Chicago Style (17th ed.) Citation

Keen, Mary, and Clay Perry. The Glory of the English Garden. 1st U.S. ed. Boston: Little, Brown, 1989.

MLA (9th ed.) Citation

Keen, Mary, and Clay Perry. The Glory of the English Garden. 1st U.S. ed. Little, Brown, 1989.