APA (7th ed.) Citation

Ellickson, P., Hays, R. D., & Bell, R. M. (1992). Stepping through the drug use sequence: Longitudinal scalogram analysis of initiation and regular use. Journal of abnormal psychology, 101(3), 441-451.

Chicago Style (17th ed.) Citation

Ellickson, Phyllis, Ron D. Hays, and Robert M. Bell. "Stepping Through the Drug Use Sequence: Longitudinal Scalogram Analysis of Initiation and Regular Use." Journal of Abnormal Psychology 101, no. 3 (1992): 441-451.

MLA (8th ed.) Citation

Ellickson, Phyllis, et al. "Stepping Through the Drug Use Sequence: Longitudinal Scalogram Analysis of Initiation and Regular Use." Journal of Abnormal Psychology, vol. 101, no. 3, 1992, pp. 441-451.