APA (7th ed.) Citation

Van der Ryn, S. (1978). The toilet papers: Designs to recycle human waste and water : dry toilets, greywater systems & urban sewage. Capra Press.

Chicago Style (17th ed.) Citation

Van der Ryn, Sim. The Toilet Papers: Designs to Recycle Human Waste and Water : Dry Toilets, Greywater Systems & Urban Sewage. Santa Barbara: Capra Press, 1978.

MLA (9th ed.) Citation

Van der Ryn, Sim. The Toilet Papers: Designs to Recycle Human Waste and Water : Dry Toilets, Greywater Systems & Urban Sewage. Capra Press, 1978.