Lydenberg, H. M., & Arthur E. Bostwick. (1924). John Shaw Billings: Creator of the National Medical Library and its catalogue, first director of the New York Public Library. American Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLydenberg, Harry Miller, और Arthur E. Bostwick. John Shaw Billings: Creator of the National Medical Library and Its Catalogue, First Director of the New York Public Library. Chicago: American Library Association, 1924.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLydenberg, Harry Miller, और Arthur E. Bostwick. John Shaw Billings: Creator of the National Medical Library and Its Catalogue, First Director of the New York Public Library. American Library Association, 1924.
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