Hawkins, R. R. 1. . e. (1946). Scientific, medical, and technical books published in the United States of America, 1930-1944; a selected list of titles in print, with annotations. Prepared under the direction of the National Research Council's Committee on Bibliography of American Scientific and Technical Books. s.n.
Cita Chicago (17th ed.)Hawkins, Reginald Robert 1902- ed. Scientific, Medical, and Technical Books Published in the United States of America, 1930-1944; a Selected List of Titles in Print, with Annotations. Prepared Under the Direction of the National Research Council's Committee on Bibliography of American Scientific and Technical Books. Washington: s.n, 1946.
Cita MLA (9th ed.)Hawkins, Reginald Robert 1902- ed. Scientific, Medical, and Technical Books Published in the United States of America, 1930-1944; a Selected List of Titles in Print, with Annotations. Prepared Under the Direction of the National Research Council's Committee on Bibliography of American Scientific and Technical Books. s.n, 1946.