Cita APA (7a ed.)

Day, W., & Atkin, R. (1985). Wheat growth and modelling. Plenum Press.

Cita Chicago Style (17a ed.)

Day, W., y R.K Atkin. Wheat Growth and Modelling. New York: Plenum Press, 1985.

Cita MLA (8a ed.)

Day, W., y R.K Atkin. Wheat Growth and Modelling. Plenum Press, 1985.