Cita APA (7a ed.)

Böök, S. A., Prickett, M., & Treacy, M. (1992). Cooperative values in a changing world. International Cooperative Alliance.

Cita Chicago Style (17a ed.)

Böök, Sven Ake, Margaret Prickett, y Mary Treacy. Cooperative Values in a Changing World. Geneva: International Cooperative Alliance, 1992.

Cita MLA (9a ed.)

Böök, Sven Ake, et al. Cooperative Values in a Changing World. International Cooperative Alliance, 1992.