APA (7th ed.) Citation

Pachman, L. (1970). Semi-open games. Chess ltd..

Chicago Style (17th ed.) Citation

Pachman, Luděk. Semi-open Games. Sutton Coldfield [Warwicks]: Chess ltd., 1970.

MLA (9th ed.) Citation

Pachman, Luděk. Semi-open Games. Chess ltd., 1970.

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