APA (7th ed.) Citation

Hartston, W. R. (1971). The Grunfeld defence. Batsford Cacho Hermanos.

Chicago Style (17th ed.) Citation

Hartston, William Roland. The Grunfeld Defence. London, Mandaluyong, Rizal: Batsford Cacho Hermanos, 1971.

MLA (9th ed.) Citation

Hartston, William Roland. The Grunfeld Defence. Batsford Cacho Hermanos, 1971.

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