Cita APA (7a ed.)

Helldorfer, M. C. (1995). The work trap: Rediscovering leisure, redefining work. Twenty-Third.

Cita Chicago Style (17a ed.)

Helldorfer, Martin C. The Work Trap: Rediscovering Leisure, Redefining Work. Mystic, Connecticut: Twenty-Third, 1995.

Cita MLA (9a ed.)

Helldorfer, Martin C. The Work Trap: Rediscovering Leisure, Redefining Work. Twenty-Third, 1995.