APA (7th ed.) Citation

Cutler, A., & McShane, R. M. (1960). The Trachtenberg speed system of basic mathematics. Souvenir.

Chicago Style (17th ed.) Citation

Cutler, Ann, and Rudolph Matas McShane. The Trachtenberg Speed System of Basic Mathematics. London: Souvenir, 1960.

MLA (9th ed.) Citation

Cutler, Ann, and Rudolph Matas McShane. The Trachtenberg Speed System of Basic Mathematics. Souvenir, 1960.

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