APA (7th ed.) Citation

Clapham, C., & Nicholson, J. (2014). The concise Oxford dictionary of mathematics: [clear definitions of even the most technical terms] (5. ed.). Oxford Univ. Press. https://doi.org/10.1093/acref/9780199679591.001.0001

Chicago Style (17th ed.) Citation

Clapham, Christopher, and James Nicholson. The Concise Oxford Dictionary of Mathematics: [clear Definitions of Even the Most Technical Terms]. 5. ed. Oxford [u.a.]: Oxford Univ. Press, 2014. https://doi.org/10.1093/acref/9780199679591.001.0001.

MLA (9th ed.) Citation

Clapham, Christopher, and James Nicholson. The Concise Oxford Dictionary of Mathematics: [clear Definitions of Even the Most Technical Terms]. 5. ed. Oxford Univ. Press, 2014. https://doi.org/10.1093/acref/9780199679591.001.0001.

Warning: These citations may not always be 100% accurate.