Free Library (Philadelphia, Pa.) John Frederick Lewis Collection. The John Frederick Lewis Collection. Multigraf. Ed.
Chicago Style (17th ed.) CitationFree Library (Philadelphia, Pa.) John Frederick Lewis Collection. The John Frederick Lewis Collection. Roma: Multigraf. Ed.
MLA (9th ed.) CitationFree Library (Philadelphia, Pa.) John Frederick Lewis Collection. The John Frederick Lewis Collection. Multigraf. Ed.
Warning: These citations may not always be 100% accurate.