APA (7th ed.) Citation

Pears, D. F. (1971). What is knowledge? Harper & Row.

Chicago Style (17th ed.) Citation

Pears, David Francis. What Is Knowledge? New York: Harper & Row, 1971.

MLA (8th ed.) Citation

Pears, David Francis. What Is Knowledge? Harper & Row, 1971.

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