APA (7th ed.) Citation

Marx, G., Marx, C., & Marx, H. (2004). Marx Brothers Collection. Turner Home Entertainment.

Chicago Style (17th ed.) Citation

Marx, Groucho, Chico Marx, and Harpo Marx. Marx Brothers Collection. Hamburg: Turner Home Entertainment, 2004.

MLA (9th ed.) Citation

Marx, Groucho, et al. Marx Brothers Collection. Turner Home Entertainment, 2004.