Cita APA (7a ed.)

Lieberson, S., Turk, H., & Kloss, H. (1973). Explorations in sociolinguistics (4th ed.). Indiana University.

Cita Chicago Style (17a ed.)

Lieberson, Stanley, Herman Turk, y Heinz Kloss. Explorations in Sociolinguistics. 4th ed. Bloomington: Indiana University, 1973.

Cita MLA (9a ed.)

Lieberson, Stanley, et al. Explorations in Sociolinguistics. 4th ed. Indiana University, 1973.