Παραπομπή APA

Bohn,Hinrich L, & McNeal,Brain L. (2001). Soil chemistry (3rd ed.). John wiley and sons.

Παραπομπή Chicago Style

Bohn,Hinrich L, και McNeal,Brain L. Soil Chemistry. 3rd ed. New York: John wiley and sons, 2001.

Παραπομπή MLA

Bohn,Hinrich L, και McNeal,Brain L. Soil Chemistry. 3rd ed. John wiley and sons, 2001.