Cita APA (7th ed.)
Santrock, J. W. (1986). Life - span development (2nd ed.). Wm. C. Brown.
Cita Chicago (17th ed.)
Santrock, John W. Life - Span Development. 2nd ed. Iowa: Wm. C. Brown, 1986.
Cita MLA (9th ed.)
Santrock, John W. Life - Span Development. 2nd ed. Wm. C. Brown, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.