APA (7th ed.) Citation
K, H., AH, H., KR, W., Humphreys, K., Harris, A. H. S., & Weingardt, K. R. (2008). Subject eligibility criteria can substantially influence the results of alcohol-treatment outcome research. Journal of Studies on Alcohol & Drugs, 69(5), 757-765.
Chicago Style (17th ed.) Citation
K, Humphreys, Harris AH, Weingardt KR, Keith Humphreys, Alex H S. Harris, and Kenneth R. Weingardt. "Subject Eligibility Criteria Can Substantially Influence the Results of Alcohol-treatment Outcome Research." Journal of Studies on Alcohol & Drugs 69, no. 5 (2008): 757-765.
MLA (9th ed.) Citation
K, Humphreys, et al. "Subject Eligibility Criteria Can Substantially Influence the Results of Alcohol-treatment Outcome Research." Journal of Studies on Alcohol & Drugs, vol. 69, no. 5, 2008, pp. 757-765.
Warning: These citations may not always be 100% accurate.