Stillwell, M. B. (1972). The beginning of the world of books 1450 to 1470: A chronological survey of the texts chosen for printing during the first twenty years of the printing art : with a synopsis of the Gutenberg documents. Bibliographical Society of America.
Cita Chicago Style (17a ed.)Stillwell, Margaret Bingham. The Beginning of the World of Books 1450 to 1470: A Chronological Survey of the Texts Chosen for Printing During the First Twenty Years of the Printing Art : With a Synopsis of the Gutenberg Documents. New York: Bibliographical Society of America, 1972.
Cita MLA (9a ed.)Stillwell, Margaret Bingham. The Beginning of the World of Books 1450 to 1470: A Chronological Survey of the Texts Chosen for Printing During the First Twenty Years of the Printing Art : With a Synopsis of the Gutenberg Documents. Bibliographical Society of America, 1972.