Cita APA (7a ed.)

United States. Federal Extension Service. Division of Extension Research and Training & Byrn, D. (1959). Evaluation in extension: Authors, Darcie Byrn [... et al.], editor, Darcie Byrn. H.M. Ives.

Cita Chicago Style (17a ed.)

United States. Federal Extension Service. Division of Extension Research and Training y Darcie Byrn. Evaluation in Extension: Authors, Darcie Byrn [... Et Al.], Editor, Darcie Byrn. Topeka, Kansas: H.M. Ives, 1959.

Cita MLA (8a ed.)

United States. Federal Extension Service. Division of Extension Research and Training y Darcie Byrn. Evaluation in Extension: Authors, Darcie Byrn [... Et Al.], Editor, Darcie Byrn. H.M. Ives, 1959.