Cita APA (7a ed.)

Hart, K. (2018). Essential earthbag construction: The complete step-by-step guide. New Society Publishers.

Cita Chicago Style (17a ed.)

Hart, Kelly. Essential Earthbag Construction: The Complete Step-by-step Guide. Gabriola Island, BC, Canada: New Society Publishers, 2018.

Cita MLA (8a ed.)

Hart, Kelly. Essential Earthbag Construction: The Complete Step-by-step Guide. New Society Publishers, 2018.