APA (7e ed.) Bronvermelding

Laor, E., Carr, M., & Sonntag, J. (1967). A New Sense of Purpose. Four letters to the Jews. Jewish Literary Publications.

Chicago (17e ed.) Bronvermelding

Laor, Eran, Maurice Carr, en Jacob Sonntag. A New Sense of Purpose. Four Letters to the Jews. London: Jewish Literary Publications, 1967.

MLA (8e ed.) Bronvermelding

Laor, Eran, et al. A New Sense of Purpose. Four Letters to the Jews. Jewish Literary Publications, 1967.