Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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