Cita APA (7a ed.)

Heller, J., & Jacobson, H. (2011). Catch-22 (50th Anniversary edition.). Vintage.

Cita Chicago Style (17a ed.)

Heller, Joseph, y Howard Jacobson. Catch-22. 50th Anniversary edition. London: Vintage, 2011.

Cita MLA (8a ed.)

Heller, Joseph, y Howard Jacobson. Catch-22. 50th Anniversary edition. Vintage, 2011.