Cita APA (7th ed.)

Plant Breeding Symposium Iowa State University & Frey, K. J. (1966). Plant breeding: A symposium held at Iowa State University. Iowa State University Press.

Cita Chicago (17th ed.)

Plant Breeding Symposium Iowa State University i Kenneth J. Frey. Plant Breeding: A Symposium Held at Iowa State University. Ames: Iowa State University Press, 1966.

Cita MLA (8th ed.)

Plant Breeding Symposium Iowa State University i Kenneth J. Frey. Plant Breeding: A Symposium Held at Iowa State University. Iowa State University Press, 1966.