APA (7th ed.) Citation

Gershwin, G., Davy, G., Allers, F., & Pearson, W. Porgy and Bess. Colosseum Records.

Chicago Style (17th ed.) Citation

Gershwin, George, Gloria Davy, Franz Allers, and William Pearson. Porgy and Bess. Nürnberg: Colosseum Records.

MLA (9th ed.) Citation

Gershwin, George, et al. Porgy and Bess. Colosseum Records.