APA (7th ed.) Citation

Korn, W. (1977). Modern chess openings (11. ed., 5.print.). Pitman.

Chicago Style (17th ed.) Citation

Korn, Walter. Modern Chess Openings. 11. ed., 5.print. London: Pitman, 1977.

MLA (9th ed.) Citation

Korn, Walter. Modern Chess Openings. 11. ed., 5.print. Pitman, 1977.