Cita APA (7a ed.)

Hagedorn, R., & Labovitz, S. (1973). An introduction into sociological orientations. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Hagedorn, Robert, y Sanford Labovitz. An Introduction into Sociological Orientations. New York [etc.]: John Wiley & Sons, 1973.

Cita MLA (9a ed.)

Hagedorn, Robert, y Sanford Labovitz. An Introduction into Sociological Orientations. John Wiley & Sons, 1973.