Cita APA (7a ed.)

Williams-Ellis, C., & Pearson, G. T. (1999). Building in cob, pisé, and stabilized earth. Donhead.

Cita Chicago Style (17a ed.)

Williams-Ellis, Clough, y Gordon T. Pearson. Building in Cob, Pisé, and Stabilized Earth. Shaftesbury: Donhead, 1999.

Cita MLA (9a ed.)

Williams-Ellis, Clough, y Gordon T. Pearson. Building in Cob, Pisé, and Stabilized Earth. Donhead, 1999.