APA (7th ed.) Citation

Bonola, R., Carslaw, H., Enriques, F., Bolyai, J., & Lobachevskii, N. I. (1955). Non-Euclidean geometry: A critical and historical study of its development. Dover Publications, Inc.

Chicago Style (17th ed.) Citation

Bonola, Roberto, H.S Carslaw, Federigo Enriques, János Bolyai, and Nikolai Ivanovich Lobachevskii. Non-Euclidean Geometry: A Critical and Historical Study of Its Development. [New York]: Dover Publications, Inc, 1955.

MLA (9th ed.) Citation

Bonola, Roberto, et al. Non-Euclidean Geometry: A Critical and Historical Study of Its Development. Dover Publications, Inc, 1955.