APA (7th ed.) Citation

Gray, H. L., & Freeman, A. (1988). Teaching without stress / Harry Gray and Andrea Freeman. Chapman.

Chicago Style (17th ed.) Citation

Gray, H. L., and Andrea Freeman. Teaching Without Stress / Harry Gray and Andrea Freeman. London: Chapman, 1988.

MLA (9th ed.) Citation

Gray, H. L., and Andrea Freeman. Teaching Without Stress / Harry Gray and Andrea Freeman. Chapman, 1988.

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