APA (7th ed.) Citation

Pachman, L. (1964). Queen's gambit. Chess ltd..

Chicago Style (17th ed.) Citation

Pachman, Luděk. Queen's Gambit. Sutton Coldfield (Warwicks.): Chess ltd., 1964.

MLA (9th ed.) Citation

Pachman, Luděk. Queen's Gambit. Chess ltd., 1964.