Cita APA (7a ed.)

Seligman, M. E. P., & Maier, S. F. (1967). Failure to escape traumatic shock. [s.n.].

Cita Chicago Style (17a ed.)

Seligman, Martin E. P., y Steven F. Maier. Failure to Escape Traumatic Shock. [S.l.]: [s.n.], 1967.

Cita MLA (9a ed.)

Seligman, Martin E. P., y Steven F. Maier. Failure to Escape Traumatic Shock. [s.n.], 1967.