APA (7th ed.) Citation

Mark, T. (1972). A hard day's knight. Gorgi Books.

Chicago Style (17th ed.) Citation

Mark, Ted. A Hard Day's Knight. London: Gorgi Books, 1972.

MLA (9th ed.) Citation

Mark, Ted. A Hard Day's Knight. Gorgi Books, 1972.

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