APA ציטוט

Gershwin, G., Gershwin, I., & Heyward, D. (1992). Selections from Porgy and Bess. Warner Bros. Publications.

Chicago Style (17th ed.) Citation

Gershwin, George, Ira Gershwin, and DuBose Heyward. Selections from Porgy and Bess. Secaucus, N.J.: Warner Bros. Publications, 1992.

ציטוט MLA

Gershwin, George, et al. Selections from Porgy and Bess. Warner Bros. Publications, 1992.