APA (7e ed.) Bronvermelding

Obrebski, J., Halpern, B., & Halpern, J. (1976). The changing peasantry of Eastern Europe. Schenkman Pub.

Chicago (17e ed.) Bronvermelding

Obrebski, Josef, Barbara Halpern, en Joel Halpern. The Changing Peasantry of Eastern Europe. Cambridge, Mass: Schenkman Pub, 1976.

MLA (9e ed.) Bronvermelding

Obrebski, Josef, et al. The Changing Peasantry of Eastern Europe. Schenkman Pub, 1976.