APA (7th ed.) Citation

Gupta, Y. (2012). 50 things that cause earache. Health Harmony.

Chicago Style (17th ed.) Citation

Gupta, Yagyadutt. 50 Things That Cause Earache. India: Health Harmony, 2012.

MLA (9th ed.) Citation

Gupta, Yagyadutt. 50 Things That Cause Earache. Health Harmony, 2012.