APA-referens

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

Chicago-stil citat

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

MLA-referens

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