Cita APA

Layard, P. R. G., & Walters, A. A. (1978). Microeconomic theory. McGraw-Hill.

Citación estilo Chicago

Layard, P. R. G., and A. A. Walters. Microeconomic Theory. New York: McGraw-Hill, 1978.

Cita MLA

Layard, P. R. G., and A. A. Walters. Microeconomic Theory. McGraw-Hill, 1978.