Cita APA (7th ed.)
Hunter, K., & Kiffmeyer, D. (2004). Earthbag building: The tools, tricks and techniques. New Society Publishers.
Cita Chicago (17th ed.)
Hunter, Kaki, i Donald Kiffmeyer. Earthbag Building: The Tools, Tricks and Techniques. Gabriola Island, BC: New Society Publishers, 2004.
Cita MLA (9th ed.)
Hunter, Kaki, i Donald Kiffmeyer. Earthbag Building: The Tools, Tricks and Techniques. New Society Publishers, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.