APA (7th ed.) Citation

WILLISON, G. F. (1968). The pilgrim's progress notes. Cliff notes.

Chicago Style (17th ed.) Citation

WILLISON, George F. The Pilgrim's Progress Notes. Nebraska: Cliff notes, 1968.

MLA (9th ed.) Citation

WILLISON, George F. The Pilgrim's Progress Notes. Cliff notes, 1968.