Cita APA (7th ed.)

Crimmel, S. R., Thomson, J., & McIntosh, D. (2014). Earthen floors: A modern approach to an ancient practice. New Society Publishers.

Cita Chicago (17th ed.)

Crimmel, Sukita Reay, James Thomson, i Diane McIntosh. Earthen Floors: A Modern Approach to an Ancient Practice. Gabriola Island, Canada: New Society Publishers, 2014.

Cita MLA (9th ed.)

Crimmel, Sukita Reay, et al. Earthen Floors: A Modern Approach to an Ancient Practice. New Society Publishers, 2014.