APA引文

Ravenal, J. B., & Jacobson, T. (1998). Twenty Philadelphia artists: Celebrating Fleisher Challenge at twenty. Philadelphia Museum of Art.

芝加哥风格引文

Ravenal, John B., 与 Thora Jacobson. Twenty Philadelphia Artists: Celebrating Fleisher Challenge at Twenty. Philadelphia, Pa.: Philadelphia Museum of Art, 1998.

MLA引文

Ravenal, John B., 与 Thora Jacobson. Twenty Philadelphia Artists: Celebrating Fleisher Challenge at Twenty. Philadelphia Museum of Art, 1998.