APA (7th ed.) Citation

Hall, H. (1969). A formula book of English official historical documents. B. Franklin.

Chicago Style (17th ed.) Citation

Hall, Hubert. A Formula Book of English Official Historical Documents. New York: B. Franklin, 1969.

MLA (8th ed.) Citation

Hall, Hubert. A Formula Book of English Official Historical Documents. B. Franklin, 1969.