APA (7th ed.) Citation

Simpson, N., & Gill, A. (1623). N. S. arithmeticæ compendium. T. Purfoot].

Chicago Style (17th ed.) Citation

Simpson, Nathaniel, and Alexander Gill. N. S. Arithmeticæ Compendium. [S.l.: T. Purfoot], 1623.

MLA (9th ed.) Citation

Simpson, Nathaniel, and Alexander Gill. N. S. Arithmeticæ Compendium. T. Purfoot], 1623.