Cita APA (7a ed.)

Santrock, J. W. (1997). Life-span development (6th ed.). Brown & Benchmark Publishers.

Cita Chicago Style (17a ed.)

Santrock, John W. Life-span Development. 6th ed. Madison, WI: Brown & Benchmark Publishers, 1997.

Cita MLA (8a ed.)

Santrock, John W. Life-span Development. 6th ed. Brown & Benchmark Publishers, 1997.