Cita APA (7a ed.)

Iowa State University. (1967). Proceedings of the north farm management extension workshop: Farm management in the years ahead. [editor no identificado].

Cita Chicago Style (17a ed.)

Iowa State University. Proceedings of the North Farm Management Extension Workshop: Farm Management in the Years Ahead. [Lugar de publicación no identificado]: [editor no identificado], 1967.

Cita MLA (8a ed.)

Iowa State University. Proceedings of the North Farm Management Extension Workshop: Farm Management in the Years Ahead. [editor no identificado], 1967.