Cita APA (7th ed.)

Rechtschaffen, S. (1996). Time shifting: A revolutionary new approach to creating more time for your life. Rider.

Cita Chicago (17th ed.)

Rechtschaffen, Stephan. Time Shifting: A Revolutionary New Approach to Creating More Time for Your Life. London: Rider, 1996.

Cita MLA (9th ed.)

Rechtschaffen, Stephan. Time Shifting: A Revolutionary New Approach to Creating More Time for Your Life. Rider, 1996.

Atenció: Aquestes cites poden no estar 100% correctes.