APA (7th ed.) Citation

Barnes, B. O., & Barnes, C. W. (1976). Solved: The riddle of heart attacks. Robinson Press.

Chicago Style (17th ed.) Citation

Barnes, Broda Otto, and Charlotte W. Barnes. Solved: The Riddle of Heart Attacks. Ft. Collins, CO: Robinson Press, 1976.

MLA (9th ed.) Citation

Barnes, Broda Otto, and Charlotte W. Barnes. Solved: The Riddle of Heart Attacks. Robinson Press, 1976.