Bonola, R., Bólyai, J., & Lobachevskiĭ, N. I. (1955). Non-Euclidean geometry: A critical and historical study of its development. Dover Publications.
Chicago ZitierstilBonola, Roberto, János Bólyai, und N. I. Lobachevskiĭ. Non-Euclidean Geometry: A Critical and Historical Study of Its Development. [New York]: Dover Publications, 1955.
MLA ZitierstilBonola, Roberto, et al. Non-Euclidean Geometry: A Critical and Historical Study of Its Development. Dover Publications, 1955.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.