APA (7th ed.) Citation

Brown, G., Dary, M., Cooke, F., & Georgius, H. An account of the rotula arithmetica.

Chicago Style (17th ed.) Citation

Brown, George, Michael Dary, Francis Cooke, and Henisschius Georgius. An Account of the Rotula Arithmetica.

MLA (9th ed.) Citation

Brown, George, et al. An Account of the Rotula Arithmetica.