Cita APA (7a ed.)

Guenthner, J. F. (2001). The international potato industry. Woodhead.

Cita Chicago Style (17a ed.)

Guenthner, Joseph F. The International Potato Industry. Cambridge: Woodhead, 2001.

Cita MLA (8a ed.)

Guenthner, Joseph F. The International Potato Industry. Woodhead, 2001.