Cita APA (7a ed.)

Cameron, D., Rosenblatt, B., & Raymond, E. S. (1996). Learning GNU Emacs (2nd ed.). O'Reilly.

Cita Chicago Style (17a ed.)

Cameron, Debra, Bill Rosenblatt, y Eric S. Raymond. Learning GNU Emacs. 2nd ed. Beijing [etc.]: O'Reilly, 1996.

Cita MLA (9a ed.)

Cameron, Debra, et al. Learning GNU Emacs. 2nd ed. O'Reilly, 1996.