APA (7th ed.) Citation

Library of Congress. (1945). Bibliography of early secular American music (18th century). [s.n.].

Chicago Style (17th ed.) Citation

Library of Congress. Bibliography of Early Secular American Music (18th Century). [Washington]: [s.n.], 1945.

MLA (9th ed.) Citation

Library of Congress. Bibliography of Early Secular American Music (18th Century). [s.n.], 1945.