Παραπομπή σε μορφή APA (7η εκδ.)

Hertzog, M. J. (2017). Protections of Tenure and Academic Freedom in the United States: Evolution and Interpretation. Springer International Publishing : Imprint: Palgrave Macmillan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hertzog, Matthew J. Protections of Tenure and Academic Freedom in the United States: Evolution and Interpretation. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hertzog, Matthew J. Protections of Tenure and Academic Freedom in the United States: Evolution and Interpretation. Springer International Publishing : Imprint: Palgrave Macmillan, 2017.