Cita APA (7a ed.)
Pettman, R. Commonsense Constructivism or the Making of World Affairs. M.E. Sharpe.
Cita estilo Chicago (17a ed.)
Pettman, Ralph. Commonsense Constructivism or the Making of World Affairs. Armonk, EUA: M.E. Sharpe.
Cita MLA (9a ed.)
Pettman, Ralph. Commonsense Constructivism or the Making of World Affairs. M.E. Sharpe.
Precaución: Estas citas no son 100% exactas.