APA (7th ed.) Citation

Van der Ryn, S. (1995). The toilet papers: Recycling waste and conserving water. Ecological Design Press.

Chicago Style (17th ed.) Citation

Van der Ryn, Sim. The Toilet Papers: Recycling Waste and Conserving Water. California: Ecological Design Press, 1995.

MLA (9th ed.) Citation

Van der Ryn, Sim. The Toilet Papers: Recycling Waste and Conserving Water. Ecological Design Press, 1995.

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