Cita APA (7th ed.)

Zollschan, G. K., & Hirsch, W. (1964). Explorations in social change. Routledge & Kegan Paul.

Cita Chicago (17th ed.)

Zollschan, George K., i Walter Hirsch. Explorations in Social Change. Londres: Routledge & Kegan Paul, 1964.

Cita MLA (9th ed.)

Zollschan, George K., i Walter Hirsch. Explorations in Social Change. Routledge & Kegan Paul, 1964.