APA (7th ed.) Citation

Espie, C. A. (1991). The psychological treatment of insomnia. John Wiley & Sons [etc.].

Chicago Style (17th ed.) Citation

Espie, Colin A. The Psychological Treatment of Insomnia. Chichester [etc.]: John Wiley & Sons [etc.], 1991.

MLA (9th ed.) Citation

Espie, Colin A. The Psychological Treatment of Insomnia. John Wiley & Sons [etc.], 1991.

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