APA (7th ed.) Citation

Pears, D. (1972). What is knowledge ? George Allen & Unwin Ltd.

Chicago Style (17th ed.) Citation

Pears, David. What Is Knowledge ? London: George Allen & Unwin Ltd, 1972.

MLA (8th ed.) Citation

Pears, David. What Is Knowledge ? George Allen & Unwin Ltd, 1972.

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