Παραπομπή APA

Emerson, W., & Dexter, A. (1978). Modification of soil structure. John Wiley.

Παραπομπή Chicago Style

Emerson, W.W, και A.R Dexter. Modification of Soil Structure. Chichester: John Wiley, 1978.

Παραπομπή MLA

Emerson, W.W, και A.R Dexter. Modification of Soil Structure. John Wiley, 1978.