Cita APA (7a ed.)

Baumeister, R. F. (1991). Meanings of life. Guilford.

Cita Chicago Style (17a ed.)

Baumeister, Roy F. Meanings of Life. New York: Guilford, 1991.

Cita MLA (9a ed.)

Baumeister, Roy F. Meanings of Life. Guilford, 1991.