Παραπομπή APA

Bleam, W. F. (2017). Soil and environmental chemistry (2nd ed.). Elsevier.

Παραπομπή Chicago Style

Bleam, William F. Soil and Environmental Chemistry. 2nd ed. Amsterdam: Elsevier, 2017.

Παραπομπή MLA

Bleam, William F. Soil and Environmental Chemistry. 2nd ed. Elsevier, 2017.