Fitzgerald, C. B. (1984). The Presidential Papers, George Washington to Calvin Coolidge: An Introduction to the Presidential Papers Microfilm Series.
Citazione stile Chigago Style (17a edizione)Fitzgerald, Carol Bondhus. The Presidential Papers, George Washington to Calvin Coolidge: An Introduction to the Presidential Papers Microfilm Series. 1984.
Citatione MLA (9a ed.)Fitzgerald, Carol Bondhus. The Presidential Papers, George Washington to Calvin Coolidge: An Introduction to the Presidential Papers Microfilm Series. 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.