APA (7e ed.) Bronvermelding

Leftwich, J. (1958). Stefan Zweig and the world of yesterday: Joseph Leftwich. Year Book / Leo Baeck Institute.

Chicago (17e ed.) Bronvermelding

Leftwich, Joseph. "Stefan Zweig and the World of Yesterday: Joseph Leftwich." Year Book / Leo Baeck Institute 1958.

MLA (8e ed.) Bronvermelding

Leftwich, Joseph. "Stefan Zweig and the World of Yesterday: Joseph Leftwich." Year Book / Leo Baeck Institute, 1958.