APA استشهاد

Tisdale, S., & Nelson, W. L. (1975). Soil fertility and fertilizers. Macmillan publishing.

استشهاد بنمط شيكاغو

Tisdale, Samuel, و Werner L. Nelson. Soil Fertility and Fertilizers. New York: Macmillan publishing, 1975.

MLA استشهاد

Tisdale, Samuel, و Werner L. Nelson. Soil Fertility and Fertilizers. Macmillan publishing, 1975.