Παραπομπή σε μορφή APA (7η εκδ.)

Haydu, J. (2008). Citizen employers: Business communities and labor in Cincinnati and San Francisco, 1870-1916. ILR Press/Cornell University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Haydu, Jeffrey. Citizen Employers: Business Communities and Labor in Cincinnati and San Francisco, 1870-1916. Ithaca: ILR Press/Cornell University Press, 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Haydu, Jeffrey. Citizen Employers: Business Communities and Labor in Cincinnati and San Francisco, 1870-1916. ILR Press/Cornell University Press, 2008.