Cita APA (7a ed.)
Rybczynski, W. (1981). Double-Valt Composting Toilets: A State of the Art Review. McGill University.
Cita estilo Chicago (17a ed.)
Rybczynski, Witold. Double-Valt Composting Toilets: A State of the Art Review. Montreal, Canadá: McGill University, 1981.
Cita MLA (9a ed.)
Rybczynski, Witold. Double-Valt Composting Toilets: A State of the Art Review. McGill University, 1981.
Precaución: Estas citas no son 100% exactas.