APA (7th ed.) Citation

Durrel, C. (1934). Elementary Calculus (1st.). G.Bell & Sons Ltd.

Chicago Style (17th ed.) Citation

Durrel, C. Elementary Calculus. 1st. London: G.Bell & Sons Ltd, 1934.

MLA (9th ed.) Citation

Durrel, C. Elementary Calculus. 1st. G.Bell & Sons Ltd, 1934.