APA (7th ed.) Citation

Harrison, R. E., & Harrison, C. R. (1967). Bulbs and perennials: A Southern Hemisphere garden book. Reed.

Chicago Style (17th ed.) Citation

Harrison, Richmond E., and Charles Richmond Harrison. Bulbs and Perennials: A Southern Hemisphere Garden Book. Wellington ; Auckland [etc.]: Reed, 1967.

MLA (9th ed.) Citation

Harrison, Richmond E., and Charles Richmond Harrison. Bulbs and Perennials: A Southern Hemisphere Garden Book. Reed, 1967.