Cita APA (7a ed.)
MCGOVERN, P., & LANDO, H. (1992). AN ASSESSMENT OF NICOTINE GUM AS AN ADJUNCT TO FREEDOM FROM SMOKING CESSATION CLINICS.
Cita Chicago Style (17a ed.)
MCGOVERN, P.G, y H.A LANDO. AN ASSESSMENT OF NICOTINE GUM AS AN ADJUNCT TO FREEDOM FROM SMOKING CESSATION CLINICS. 1992.
Cita MLA (9a ed.)
MCGOVERN, P.G, y H.A LANDO. AN ASSESSMENT OF NICOTINE GUM AS AN ADJUNCT TO FREEDOM FROM SMOKING CESSATION CLINICS. 1992.
Precaución: Estas citas no son 100% exactas.