Gershwin, G., Gershwin, I., & Heyward, D. (1992). Selections from Porgy and Bess. Warner Bros. Publications.
芝加哥风格引文Gershwin, George, Ira Gershwin, 与 DuBose Heyward. Selections from Porgy and Bess. Secaucus, N.J.: Warner Bros. Publications, 1992.
MLA引文Gershwin, George, et al. Selections from Porgy and Bess. Warner Bros. Publications, 1992.
警告：这些引文格式不一定是100％准确.