APA Citatie

Calvo, P., Waugh, G., & Peter calvo. (1979). Microeconomics: An introductory text. Tata Mcgraw hill.

Chicago Style citaat

Calvo, Peter, Geoffrey Waugh, en Peter calvo. Microeconomics: An Introductory Text. New Delhi: Tata Mcgraw hill, 1979.

MLA citatie

Calvo, Peter, et al. Microeconomics: An Introductory Text. Tata Mcgraw hill, 1979.