Cita APA (7a ed.)

Bellamy, A. J., & Williams, P. (2005). Peace operations and global order. Routledge.

Cita Chicago Style (17a ed.)

Bellamy, Alex J., y Paul Williams. Peace Operations and Global Order. London [etc.]: Routledge, 2005.

Cita MLA (9a ed.)

Bellamy, Alex J., y Paul Williams. Peace Operations and Global Order. Routledge, 2005.