MLA

Kolmar, Martin. Principles of Microeconomics : An Integrative Approach. Cham: Springer International Publishing AG, 2021.

APA

Kolmar, M. (2021). Principles of Microeconomics : An Integrative Approach. Cham: Springer International Publishing AG.

Chicago

Kolmar, Martin. Principles of Microeconomics : An Integrative Approach. Cham: Springer International Publishing AG, 2021.