Cita APA (7a ed.)

Helle, H. J., & Helle, H. J. (1985). Perspectives on sociological theory. Perspectives on sociological theory.

Cita Chicago Style (17a ed.)

Helle, Horst Jürgen, y Horst Jürgen Helle. "Perspectives on Sociological Theory." Perspectives on Sociological Theory 1985.

Cita MLA (8a ed.)

Helle, Horst Jürgen, y Horst Jürgen Helle. "Perspectives on Sociological Theory." Perspectives on Sociological Theory, 1985.