APA (7th ed.) Citation

C, W. (1997). Doctor or drug peddler? Maryland medical journal (Baltimore, Md. : 1985), 46(9), 491.

Chicago Style (17th ed.) Citation

C, Winchell. "Doctor or Drug Peddler?" Maryland Medical Journal (Baltimore, Md. : 1985) 46, no. 9 (1997): 491.

MLA (9th ed.) Citation

C, Winchell. "Doctor or Drug Peddler?" Maryland Medical Journal (Baltimore, Md. : 1985), vol. 46, no. 9, 1997, p. 491.