APA استشهاد

Rycroft, D. W. (1995). Prospects for the drainage of clay soils. Rome: Food and Agriculture Organization of the United Nations.

استشهاد بنمط شيكاغو

Rycroft, David W. Prospects for the Drainage of Clay Soils. Rome: Food and Agriculture Organization of the United Nations, 1995.

MLA استشهاد

Rycroft, David W. Prospects for the Drainage of Clay Soils. Rome: Food and Agriculture Organization of the United Nations, 1995.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.