APA (7th ed.) Citation

Kearney Foundation, Nielsen, D. R., & MacDonald, J. G. (1978). Soil-plant-nitrogen relationships. Academic Press.

Chicago Style (17th ed.) Citation

Kearney Foundation, Donald R. Nielsen, and J. G. MacDonald. Soil-plant-nitrogen Relationships. New York: Academic Press, 1978.

MLA (9th ed.) Citation

Kearney Foundation, et al. Soil-plant-nitrogen Relationships. Academic Press, 1978.