APA ציטוט

MORGAN, R. (1981). Soil conservation: Problems and prospects. Wiley.

Chicago Style (17th ed.) Citation

MORGAN, R.P.C. Soil Conservation: Problems and Prospects. New York: Wiley, 1981.

ציטוט MLA

MORGAN, R.P.C. Soil Conservation: Problems and Prospects. Wiley, 1981.