APA (7th ed.) Citation

Smith, . A., Sarah Flecher, & Thomas, B. (2001). Building a House. Thomas Learning.

Chicago Style (17th ed.) Citation

Smith, Annette, Sarah Flecher, and Bill Thomas. Building a House. Thomas Learning, 2001.

MLA (9th ed.) Citation

Smith, Annette, et al. Building a House. Thomas Learning, 2001.