Cita APA (7a ed.)

Sonstroem, R. J. (1984). Exercise and self-esteem. [s.n.].

Cita Chicago Style (17a ed.)

Sonstroem, Robert J. Exercise and Self-esteem. [S.l.]: [s.n.], 1984.

Cita MLA (9a ed.)

Sonstroem, Robert J. Exercise and Self-esteem. [s.n.], 1984.