APA (7th ed.) Citation

Alan Loy. (1987). Confidence: How to succeed at being yourself. Castle books.

Chicago Style (17th ed.) Citation

Alan Loy. Confidence: How to Succeed at Being Yourself. Petaling Jaya: Castle books, 1987.

MLA (9th ed.) Citation

Alan Loy. Confidence: How to Succeed at Being Yourself. Castle books, 1987.

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