Cita APA (7th ed.)

Bickford, E. D., & Dunn, S. (1972). Lighting for plant growth. The Kent State University Press.

Cita Chicago (17th ed.)

Bickford, Elwood D., i Stuart Dunn. Lighting for Plant Growth. Kent: The Kent State University Press, 1972.

Cita MLA (9th ed.)

Bickford, Elwood D., i Stuart Dunn. Lighting for Plant Growth. The Kent State University Press, 1972.