APA (7th ed.) Citation

Westwater, E. (1960). Simplified Calculus (1st.). English Universities Press Ltd.

Chicago Style (17th ed.) Citation

Westwater, E. Simplified Calculus. 1st. London: English Universities Press Ltd, 1960.

MLA (9th ed.) Citation

Westwater, E. Simplified Calculus. 1st. English Universities Press Ltd, 1960.