APA (7th ed.) Citation

Trachtenberg, J., McShane, R., & Cutler, A. (1965). The Trachtenberg speed system of basic mathematics. Pan.

Chicago Style (17th ed.) Citation

Trachtenberg, Jakow, Rudolph McShane, and Ann Cutler. The Trachtenberg Speed System of Basic Mathematics. London: Pan, 1965.

MLA (8th ed.) Citation

Trachtenberg, Jakow, et al. The Trachtenberg Speed System of Basic Mathematics. Pan, 1965.