Παραπομπή APA

Hartge, K., & Stewart, B. (2014). Soil Structure: Its Development and Function (1.). CRC Press.

Παραπομπή Chicago Style

Hartge, K.H, και B.A Stewart. Soil Structure: Its Development and Function. 1. India: CRC Press, 2014.

Παραπομπή MLA

Hartge, K.H, και B.A Stewart. Soil Structure: Its Development and Function. 1. CRC Press, 2014.