APA (7th ed.) Citation

Harré, R. (1970). The principles of scientific thinking / by Rom Harré. Macmillan.

Chicago Style (17th ed.) Citation

Harré, Rom. The Principles of Scientific Thinking / by Rom Harré. Macmillan, 1970.

MLA (9th ed.) Citation

Harré, Rom. The Principles of Scientific Thinking / by Rom Harré. Macmillan, 1970.

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