APA (7th ed.) Citation

(1975). Focus on health maintenance and prevention of illness. Contemporary Pub.

Chicago Style (17th ed.) Citation

Focus on Health Maintenance and Prevention of Illness. Wakefield, MA: Contemporary Pub, 1975.

MLA (9th ed.) Citation

Focus on Health Maintenance and Prevention of Illness. Contemporary Pub, 1975.

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