APA (7th ed.) Citation

Griswold, R. E., & Swain, W. G. (1978). Opportunities in landscape architecture. National Textbook Company.

Chicago Style (17th ed.) Citation

Griswold, Ralph E., and William G. Swain. Opportunities in Landscape Architecture. Skokie, Ill.: National Textbook Company, 1978.

MLA (9th ed.) Citation

Griswold, Ralph E., and William G. Swain. Opportunities in Landscape Architecture. National Textbook Company, 1978.