APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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