APA (7th ed.) Citation

Belasco, D., Salinas, S. H., Brenon, H., Meehan, E., Chaney, L., & Young, L. Laugh, clown, laught.

Chicago Style (17th ed.) Citation

Belasco, David, Scott H. Salinas, Herbert Brenon, Elizabeth Meehan, Lon Chaney, and Loretta Young. Laugh, Clown, Laught.

MLA (9th ed.) Citation

Belasco, David, et al. Laugh, Clown, Laught.