Cita APA

Van Evera, S. 1., & Van Evera, S. 1. (1997). Guide to methods for students of political science. Ithaca: Cornell University Press.

Citación estilo Chicago

Van Evera, Stephen 1948-, y Stephen 1948- Van Evera. Guide to Methods for Students of Political Science. Ithaca: Cornell University Press, 1997.

Cita MLA

Van Evera, Stephen 1948-, y Stephen 1948- Van Evera. Guide to Methods for Students of Political Science. Ithaca: Cornell University Press, 1997.