APA (7th ed.) Citation

Lewis, J. P., Siskind, F. B., & Murphy, K. (2013). Face bug. WordSong.

Chicago Style (17th ed.) Citation

Lewis, J. Patrick, Frederic B. Siskind, and Kelly Murphy. Face Bug. Honesdale, Pa.: WordSong, 2013.

MLA (9th ed.) Citation

Lewis, J. Patrick, et al. Face Bug. WordSong, 2013.