Cita APA

Burnham, P. A., Gilland, K. A., Grant, W. A., & Layton-Henry, Z. A. (2004). Research methods in politics.

Citación estilo Chicago

Burnham, Peter; Author, Karin; Author Gilland, Wyn; Author Grant, y Zig; Author Layton-Henry. Research Methods in Politics. New York, Palgrave Macmillan, 2004.

Cita MLA

Burnham, Peter; Author, et al. Research Methods in Politics. 2004.