Cita APA

Boyce, D. E., Nijkamp, P., & Shefer, D. (1991). Regional science: Retrospect and prospect. Springer-Verlag.

Citación estilo Chicago

Boyce, David E., Peter Nijkamp, and Daniel Shefer. Regional Science: Retrospect and Prospect. Berlin: Springer-Verlag, 1991.

Cita MLA

Boyce, David E., et al. Regional Science: Retrospect and Prospect. Springer-Verlag, 1991.