APA (7th ed.) Citation
SEPPA, K., & ET AL. THE EFFICIENCY OF A QUESTIONNAIRE IN DETECTING HEAVY DRINKERS.
Chicago Style (17th ed.) Citation
SEPPA, K., and ET AL. THE EFFICIENCY OF A QUESTIONNAIRE IN DETECTING HEAVY DRINKERS.
MLA (9th ed.) Citation
SEPPA, K., and ET AL. THE EFFICIENCY OF A QUESTIONNAIRE IN DETECTING HEAVY DRINKERS.
Warning: These citations may not always be 100% accurate.