APA (7th ed.) Citation

Adams, O. F. (1904). A dictionary of American authors. Houghton, Mifflin.

Chicago Style (17th ed.) Citation

Adams, Oscar Fay. A Dictionary of American Authors. Boston [u.a.]: Houghton, Mifflin, 1904.

MLA (9th ed.) Citation

Adams, Oscar Fay. A Dictionary of American Authors. Houghton, Mifflin, 1904.