APA citiranje

Smith, T. T., Levin, M. E., Schassburger, R. L., Buffalari, D. M., Sved, A. F., & Donny, E. C. (2013). Gradual and Immediate Nicotine Reduction Result in Similar Low-Dose Nicotine Self-Administration. Oxford University Press.

Citação norma Chicago

Smith, Tracy T., Melissa E. Levin, Rachel L. Schassburger, Deanne M. Buffalari, Alan F. Sved, and Eric C. Donny. Gradual and Immediate Nicotine Reduction Result in Similar Low-Dose Nicotine Self-Administration. Oxford University Press, 2013.

MLA citiranje

Smith, Tracy T., et al. Gradual and Immediate Nicotine Reduction Result in Similar Low-Dose Nicotine Self-Administration. Oxford University Press, 2013.