APA (7th ed.) Citation

Burtt, E. A. (1928). Principles and problems of right thinking: A textbook for logic, reflective thinking, and orientation courses. Harper.

Chicago Style (17th ed.) Citation

Burtt, Edwin Arthur. Principles and Problems of Right Thinking: A Textbook for Logic, Reflective Thinking, and Orientation Courses. New York u.a: Harper, 1928.

MLA (9th ed.) Citation

Burtt, Edwin Arthur. Principles and Problems of Right Thinking: A Textbook for Logic, Reflective Thinking, and Orientation Courses. Harper, 1928.