APA (7th ed.) Citation

Vornholt, J., Schmock, J., & Scovell, N. (2000). Knock on wood. Pocket Books,.

Chicago Style (17th ed.) Citation

Vornholt, John, Jonathan Schmock, and Nell Scovell. Knock on Wood. New York :: Pocket Books,, 2000.

MLA (9th ed.) Citation

Vornholt, John, et al. Knock on Wood. Pocket Books,, 2000.