Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.