APA (7th ed.) Citation

Frondizi, R. (1971). What is value?: An introduction to axiology (2nd ed.). 92 : Open Court.

Chicago Style (17th ed.) Citation

Frondizi, Risieri. What Is Value?: An Introduction to Axiology. 2nd ed. La Salle (Illinois): 92 : Open Court, 1971.

MLA (9th ed.) Citation

Frondizi, Risieri. What Is Value?: An Introduction to Axiology. 2nd ed. 92 : Open Court, 1971.

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