Παραπομπή σε μορφή APA (7η εκδ.)

Morris, M. E., & Schoo, A. M. M. (2004). Optimizing exercise and physical activity in older people ; edited by Meg E Morris ; Adrian MM Schoo. Butterworth Heinemann.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Morris, Meg E., και Adrian M. M. Schoo. Optimizing Exercise and Physical Activity in Older People ; Edited by Meg E Morris ; Adrian MM Schoo. Edinburgh: Butterworth Heinemann, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Morris, Meg E., και Adrian M. M. Schoo. Optimizing Exercise and Physical Activity in Older People ; Edited by Meg E Morris ; Adrian MM Schoo. Butterworth Heinemann, 2004.