Cita APA (7a ed.)

Freudenberger, H. J. (1974). Staff burn-out. [s.n.].

Cita Chicago Style (17a ed.)

Freudenberger, Herbert J. Staff Burn-out. [S.l.]: [s.n.], 1974.

Cita MLA (9a ed.)

Freudenberger, Herbert J. Staff Burn-out. [s.n.], 1974.