APA (7th ed.) Citation

Blumenthal, E. (1988). To understand and be understood: A practical guide to successful relationships. Oneworld Publications Ltd.

Chicago Style (17th ed.) Citation

Blumenthal, Erik. To Understand and Be Understood: A Practical Guide to Successful Relationships. London: Oneworld Publications Ltd, 1988.

MLA (9th ed.) Citation

Blumenthal, Erik. To Understand and Be Understood: A Practical Guide to Successful Relationships. Oneworld Publications Ltd, 1988.