APA (7th ed.) Citation

Bellin, R., & Ponzetto, P. (1985). Test your positional play. Batsford.

Chicago Style (17th ed.) Citation

Bellin, Robert, and Pietro Ponzetto. Test Your Positional Play. London: Batsford, 1985.

MLA (9th ed.) Citation

Bellin, Robert, and Pietro Ponzetto. Test Your Positional Play. Batsford, 1985.

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