APA (7th ed.) Citation

Lombardy, W. (1978). Modern Chess opening traps. David mckay company.

Chicago Style (17th ed.) Citation

Lombardy, William. Modern Chess Opening Traps. New York: David mckay company, 1978.

MLA (9th ed.) Citation

Lombardy, William. Modern Chess Opening Traps. David mckay company, 1978.