APA (7th ed.) Citation

Frondizi, R. (1971). What is value?: An introduction to axiology (2d ed.). Open Court Pub. Co..

Chicago Style (17th ed.) Citation

Frondizi, Risieri. What Is Value?: An Introduction to Axiology. 2d ed. LaSalle, Ill.: Open Court Pub. Co., 1971.

MLA (9th ed.) Citation

Frondizi, Risieri. What Is Value?: An Introduction to Axiology. 2d ed. Open Court Pub. Co., 1971.

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