Cita APA (7a ed.)

Gallagher, J. M., & Easley, J. A. (1978). Knowledge and development. Plenum.

Cita Chicago Style (17a ed.)

Gallagher, Jeanette McCarthy, y J. A. Easley. Knowledge and Development. New York [etc.]: Plenum, 1978.

Cita MLA (9a ed.)

Gallagher, Jeanette McCarthy, y J. A. Easley. Knowledge and Development. Plenum, 1978.