APA (7th ed.) Citation

Golden, C., & Holder, N. (1999). The gatekeeper trilogy: Ghost roads. Pocket Books.

Chicago Style (17th ed.) Citation

Golden, Christopher, and Nancy Holder. The Gatekeeper Trilogy: Ghost Roads. London: Pocket Books, 1999.

MLA (9th ed.) Citation

Golden, Christopher, and Nancy Holder. The Gatekeeper Trilogy: Ghost Roads. Pocket Books, 1999.

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