Philadelphia Museum of Art, Edward Stern (Firm), Blake, W., Mongan, E., Wolf, E., & Newton, A. E. (1939). William Blake, 1757-1827: A descriptive catalogue of an exhibition of the works of William Blake selected from collections in the United States. Philadelphia Museum of Art.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPhiladelphia Museum of Art, Edward Stern (Firm), William Blake, Elizabeth Mongan, Edwin Wolf, এবং A. Edward Newton. William Blake, 1757-1827: A Descriptive Catalogue of an Exhibition of the Works of William Blake Selected from Collections in the United States. Philadelphia: Philadelphia Museum of Art, 1939.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিPhiladelphia Museum of Art, et al. William Blake, 1757-1827: A Descriptive Catalogue of an Exhibition of the Works of William Blake Selected from Collections in the United States. Philadelphia Museum of Art, 1939.