Citazione Stile APA (7a Edizione)

Haag, J. (1973). The Spann circle and the Jewish Question. Year Book / Leo Baeck Institute.

Citazione stile Chigago Style (17a edizione)

Haag, John. "The Spann Circle and the Jewish Question." Year Book / Leo Baeck Institute 1973.

Citatione MLA (8a ed.)

Haag, John. "The Spann Circle and the Jewish Question." Year Book / Leo Baeck Institute, 1973.