APA (7th ed.) Citation

Holder, N. &. M. (2002). Unseen Door To Alternity. Simon Pulse.

Chicago Style (17th ed.) Citation

Holder, Nancy & Mariotte. Unseen Door To Alternity. New York: Simon Pulse, 2002.

MLA (9th ed.) Citation

Holder, Nancy & Mariotte. Unseen Door To Alternity. Simon Pulse, 2002.

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