Cita APA (7a ed.)

Douglas, J. D., Johnson, J. M., & Altheide, D. L. (1977). Existential sociology. Cambridge University Press.

Cita Chicago Style (17a ed.)

Douglas, Jack D.., John M. Johnson, y David L. Altheide. Existential Sociology. Cambridge [etc.]: Cambridge University Press, 1977.

Cita MLA (9a ed.)

Douglas, Jack D.., et al. Existential Sociology. Cambridge University Press, 1977.