APA (7th ed.) Citation

Diamond, H., & Diamond, M. (1993). Fit for life. Bantam.

Chicago Style (17th ed.) Citation

Diamond, Harvey, and Marilyn Diamond. Fit for Life. Toronto [etc.]: Bantam, 1993.

MLA (9th ed.) Citation

Diamond, Harvey, and Marilyn Diamond. Fit for Life. Bantam, 1993.

Warning: These citations may not always be 100% accurate.