APA (7th ed.) Citation

Borg, J., & Borg, B. (1976). Cacti: A gardener's handbook for their identification and cultivation (Fourth edition, reprinted.). Blanford Press.

Chicago Style (17th ed.) Citation

Borg, John, and Beatrice Borg. Cacti: A Gardener's Handbook for Their Identification and Cultivation. Fourth edition, reprinted. London: Blanford Press, 1976.

MLA (9th ed.) Citation

Borg, John, and Beatrice Borg. Cacti: A Gardener's Handbook for Their Identification and Cultivation. Fourth edition, reprinted. Blanford Press, 1976.