Cita APA (7a ed.)

Heady, E. O. (1965). Agricultural policy under economic development. Iowa State University Press.

Cita Chicago Style (17a ed.)

Heady, Earl O. Agricultural Policy Under Economic Development. Ames: Iowa State University Press, 1965.

Cita MLA (8a ed.)

Heady, Earl O. Agricultural Policy Under Economic Development. Iowa State University Press, 1965.