Cita APA

Richards, J. C. 1., Bohlke, D., & Renn, D. (2012). Four corners 2. Cambridge: Cambridge University Press.

Citación estilo Chicago

Richards, Jack C. 1943-, David Bohlke, y Diana Renn. Four Corners 2. Cambridge: Cambridge University Press, 2012.

Cita MLA

Richards, Jack C. 1943-, David Bohlke, y Diana Renn. Four Corners 2. Cambridge: Cambridge University Press, 2012.