Cita APA (7a ed.)

Campbell, A. (1976). Subjective measures of well-being. [s.n.].

Cita Chicago Style (17a ed.)

Campbell, Angus. Subjective Measures of Well-being. [S.l.]: [s.n.], 1976.

Cita MLA (9a ed.)

Campbell, Angus. Subjective Measures of Well-being. [s.n.], 1976.