Cita APA (7a ed.)
Andreasen, A. R. Social Marketing in the 21st Century. Sage.
Cita estilo Chicago (17a ed.)
Andreasen, Alan R. Social Marketing in the 21st Century. Los Angeles, EUA: Sage.
Cita MLA (9a ed.)
Andreasen, Alan R. Social Marketing in the 21st Century. Sage.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.