Παραπομπή σε μορφή APA (7η εκδ.)

Leonard, E. A. (1956). Origins of personnel services in American higher education. University of Minnesota Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leonard, Eugenie Andruss. Origins of Personnel Services in American Higher Education. Minneapolis: University of Minnesota Press, 1956.

Παραπομπή σε μορφή MLA (9th εκδ.)

Leonard, Eugenie Andruss. Origins of Personnel Services in American Higher Education. University of Minnesota Press, 1956.