Παραπομπή σε μορφή APA (7η εκδ.)

Leider, R. J., & Shapiro, D. A. (2008). Something to live for: Finding your way in the second half of life. Berrett-Koehler Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leider, Richard J., και David A. Shapiro. Something to Live for: Finding Your Way in the Second Half of Life. San Francisco, CA: Berrett-Koehler Pub, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Leider, Richard J., και David A. Shapiro. Something to Live for: Finding Your Way in the Second Half of Life. Berrett-Koehler Pub, 2008.