APA (7th ed.) Citation

Greenlaw, S. A., Shapiro, D. A., & MacDonald, D. (2023). Principles of Economics (3e.). OpenStax.

Chicago Style (17th ed.) Citation

Greenlaw, Steven A., David A. Shapiro, and Daniel MacDonald. Principles of Economics. 3e. [Place of publication not identified]: OpenStax, 2023.

MLA (9th ed.) Citation

Greenlaw, Steven A., et al. Principles of Economics. 3e. OpenStax, 2023.

Warning: These citations may not always be 100% accurate.