APA (7th ed.) Citation

Wolters Kluwer (Firm) & Aspen Publishing. (2019). Aspen learning library. Wolters Kluwer.

Chicago Style (17th ed.) Citation

Wolters Kluwer (Firm) and Aspen Publishing. Aspen Learning Library. [New York]: Wolters Kluwer, 2019.

MLA (9th ed.) Citation

Wolters Kluwer (Firm) and Aspen Publishing. Aspen Learning Library. Wolters Kluwer, 2019.

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