MLA

Ford, H. J. (Henry Justice), 1860-1941, ill, John Wilson and Son, printe, Lang, Andrew, 1844-1912, ed, Longmans, Green, and Co., publisher, University Press (Cambridge, Mass.), printer. [Front cover and spine] The violet fairy book. 1901. https://collections.library.yale.edu/catalog/2031287.

APA, 6th edition

Ford, H. J. (Henry Justice), 1860-1941, ill, & John Wilson and Son, printe, & Lang, Andrew, 1844-1912, ed, & Longmans, Green, and Co., publisher, & University Press (Cambridge, Mass.), printer. (1901)[[Front cover and spine] The violet fairy book]. https://collections.library.yale.edu/catalog/2031287.