Cita APA (7a ed.)

Sanders, H. (1966). The Cooperative extension service. Prentice-Hall.

Cita Chicago Style (17a ed.)

Sanders, H.C. The Cooperative Extension Service. Toronto: Prentice-Hall, 1966.

Cita MLA (8a ed.)

Sanders, H.C. The Cooperative Extension Service. Prentice-Hall, 1966.