Cita APA (7th ed.)

Semler, R. (2003). The seven day weekend: Finding the work life balance. Century.

Cita Chicago (17th ed.)

Semler, Ricardo. The Seven Day Weekend: Finding the Work Life Balance. London: Century, 2003.

Cita MLA (9th ed.)

Semler, Ricardo. The Seven Day Weekend: Finding the Work Life Balance. Century, 2003.