Cita APA (7th ed.)
Whitbourne, S. K. (2000). Adult development & aging: Biopsychosocial perspectives. John Wiley & Sons.
Cita Chicago (17th ed.)
Whitbourne, Susan Krauss. Adult Development & Aging: Biopsychosocial Perspectives. New york: John Wiley & Sons, 2000.
Cita MLA (9th ed.)
Whitbourne, Susan Krauss. Adult Development & Aging: Biopsychosocial Perspectives. John Wiley & Sons, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.