Παραπομπή APA

Bond, R., & Emerson, W. (1978). Modification of soil structure. John Wiley and Sons.

Παραπομπή Chicago Style

Bond, R.D, και W.W Emerson. Modification of Soil Structure. New York: John Wiley and Sons, 1978.

Παραπομπή MLA

Bond, R.D, και W.W Emerson. Modification of Soil Structure. John Wiley and Sons, 1978.