APA (7th ed.) Citation

Fridshtein, G., & Orta Manzano, M. (1974). La defensa Pirc. Martínez Roca.

Chicago Style (17th ed.) Citation

Fridshtein, G., and Mariano Orta Manzano. La Defensa Pirc. Barcelona: Martínez Roca, 1974.

MLA (9th ed.) Citation

Fridshtein, G., and Mariano Orta Manzano. La Defensa Pirc. Martínez Roca, 1974.

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