Cita APA (7th ed.)
Koenig Samuel. (2003). Sociology: An introduction to the science of society. Barnes & Noble Inc.
Cita Chicago (17th ed.)
Koenig Samuel. Sociology: An Introduction to the Science of Society. New York: Barnes & Noble Inc, 2003.
Cita MLA (9th ed.)
Koenig Samuel. Sociology: An Introduction to the Science of Society. Barnes & Noble Inc, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.