APA (7th ed.) Citation

Duff, E. G. (1970). William Caxton. B. Franklin.

Chicago Style (17th ed.) Citation

Duff, E. Gordon. William Caxton. New York: B. Franklin, 1970.

MLA (9th ed.) Citation

Duff, E. Gordon. William Caxton. B. Franklin, 1970.

Warning: These citations may not always be 100% accurate.