APA (7th ed.) Citation

van den Berg, Floris, & van Gelder, T. /. T. (2014). Critical Thinking. Independent Publishing.

Chicago Style (17th ed.) Citation

van den Berg, Floris, and Tim / Teppema van Gelder. Critical Thinking. Createspace / Academic Press: Independent Publishing, 2014.

MLA (9th ed.) Citation

van den Berg, et al. Critical Thinking. Independent Publishing, 2014.