Παραπομπή σε μορφή APA (7η εκδ.)

Ehrenberg, R. G., & Smith, R. S. (2018). Modern labor economics: Theory and public policy (Thirteenth Edition.). Routledge, Taylor & Francis Group.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ehrenberg, Ronald G., και Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. Thirteenth Edition. New York: Routledge, Taylor & Francis Group, 2018.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ehrenberg, Ronald G., και Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. Thirteenth Edition. Routledge, Taylor & Francis Group, 2018.