APA (7th ed.) Citation

Koos, A. K., & Keulman, K. (2008). Horizon of value conceptions: Axiological discourses for the 21st century. University Press of America.

Chicago Style (17th ed.) Citation

Koos, Agnes K., and Kenneth Keulman. Horizon of Value Conceptions: Axiological Discourses for the 21st Century. Lanham, Md.: University Press of America, 2008.

MLA (9th ed.) Citation

Koos, Agnes K., and Kenneth Keulman. Horizon of Value Conceptions: Axiological Discourses for the 21st Century. University Press of America, 2008.