Cita APA (7th ed.)

Schoonover, M. A., Arnold, W. R., & Bowie, J. S. (1992). GNU Emacs: UNIX text editing and programming. Addison-Wesley Pub. Co.

Cita Chicago (17th ed.)

Schoonover, Michael A., William R. Arnold, i John S. Bowie. GNU Emacs: UNIX Text Editing and Programming. Reading, Mass: Addison-Wesley Pub. Co, 1992.

Cita MLA (9th ed.)

Schoonover, Michael A., et al. GNU Emacs: UNIX Text Editing and Programming. Addison-Wesley Pub. Co, 1992.