APA (7th ed.) Citation

Erickson, R. (1965). Orchids of the West (2d ed.). P. Brokensha.

Chicago Style (17th ed.) Citation

Erickson, Rica. Orchids of the West. 2d ed. Perth: P. Brokensha, 1965.

MLA (9th ed.) Citation

Erickson, Rica. Orchids of the West. 2d ed. P. Brokensha, 1965.