APA (7th ed.) Citation

Williams Rick L, Kroutil Larry A, Novak Scott P, & Van Brunt David L. (2007). The nonmedical use of prescription ADHD medications: Results from a national Internet panel. BMC.

Chicago Style (17th ed.) Citation

Williams Rick L, Kroutil Larry A, Novak Scott P, and Van Brunt David L. The Nonmedical Use of Prescription ADHD Medications: Results from a National Internet Panel. BMC, 2007.

MLA (9th ed.) Citation

Williams Rick L, et al. The Nonmedical Use of Prescription ADHD Medications: Results from a National Internet Panel. BMC, 2007.

Warning: These citations may not always be 100% accurate.