APA (7th ed.) Citation

Koontz, D. R. (2002). One door away from heaven / Dean Koontz. Headline.

Chicago Style (17th ed.) Citation

Koontz, Dean R. One Door Away from Heaven / Dean Koontz. London: Headline, 2002.

MLA (9th ed.) Citation

Koontz, Dean R. One Door Away from Heaven / Dean Koontz. Headline, 2002.

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