APA (7. basım) Alıntı

Frederiksen, H. D. (1992). Drought planning and water efficien-: Cy implications in water resources management. The World Bank.

Chicago Style (17. basım) Atıf

Frederiksen, Harald D. Drought Planning and Water Efficien-: Cy Implications in Water Resources Management. Washington D.C: The World Bank, 1992.

MLA (9th ed.) Atıf

Frederiksen, Harald D. Drought Planning and Water Efficien-: Cy Implications in Water Resources Management. The World Bank, 1992.