Cita APA (7a ed.)

Ruppin, A. The Jewish population of the world. Group dynamics : research and theory.

Cita Chicago Style (17a ed.)

Ruppin, Arthur. "The Jewish Population of the World." Group Dynamics : Research and Theory .

Cita MLA (8a ed.)

Ruppin, Arthur. "The Jewish Population of the World." Group Dynamics : Research and Theory, .