APA (7th ed.) Citation

Gray, S. (1984). Douglas Blackburn. Twayne.

Chicago Style (17th ed.) Citation

Gray, Stephen. Douglas Blackburn. Boston: Twayne, 1984.

MLA (9th ed.) Citation

Gray, Stephen. Douglas Blackburn. Twayne, 1984.

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