Παραπομπή σε μορφή APA (7η εκδ.)

Bragg, P. C., & Bragg, P. (2001). Healthy heart: Keep your cardiovascular system healthy & fit at any age (Rev. and expanded.). Health Science.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bragg, Paul Chappuis, και Patricia Bragg. Healthy Heart: Keep Your Cardiovascular System Healthy & Fit at Any Age. Rev. and expanded. Santa Barbara, Calif.: Health Science, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bragg, Paul Chappuis, και Patricia Bragg. Healthy Heart: Keep Your Cardiovascular System Healthy & Fit at Any Age. Rev. and expanded. Health Science, 2001.