APA (7th ed.) Citation

Mulligan, W. C. (1975). Cacti & succulents: North & South, indoors & out. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Mulligan, William C. Cacti & Succulents: North & South, Indoors & Out. New York, NY: Grosset & Dunlap, 1975.

MLA (9th ed.) Citation

Mulligan, William C. Cacti & Succulents: North & South, Indoors & Out. Grosset & Dunlap, 1975.

Warning: These citations may not always be 100% accurate.