Cita APA

Riker, W. H. 1. (1964). Federalism: Origin, operation, significance. Boston: Little, Brown and Company.

Citación estilo Chicago

Riker, William H. 1920-. Federalism: Origin, Operation, Significance. Boston: Little, Brown and Company, 1964.

Cita MLA

Riker, William H. 1920-. Federalism: Origin, Operation, Significance. Boston: Little, Brown and Company, 1964.