APA (7th ed.) Citation

Durell, C. V. (1949). Modern geometry: The straight line and circle (1st ed., Repr.). Macmillan.

Chicago Style (17th ed.) Citation

Durell, Clement V. Modern Geometry: The Straight Line and Circle. 1st ed., Repr. London: Macmillan, 1949.

MLA (9th ed.) Citation

Durell, Clement V. Modern Geometry: The Straight Line and Circle. 1st ed., Repr. Macmillan, 1949.