Cita APA (7a ed.)

Holmes, F., & Baldwin, C. (1978). Steps to Cooperative YA Programming.

Cita Chicago Style (17a ed.)

Holmes, Fontayne, y Carol Baldwin. Steps to Cooperative YA Programming. 1978.

Cita MLA (9a ed.)

Holmes, Fontayne, y Carol Baldwin. Steps to Cooperative YA Programming. 1978.