APA

Clapham C., Nicholson J., . (2009). The concise Oxford dictionary of mathematics. [Oxford]: Oxford University Press.

Chicago

Clapham Christopher, Nicholson James, . 2009. The concise Oxford dictionary of mathematics. [Oxford]: Oxford University Press.

Harvard

Clapham C., Nicholson J., . (2009). The concise Oxford dictionary of mathematics. [Oxford]: Oxford University Press.

MLA

Clapham Christopher, Nicholson James, . The concise Oxford dictionary of mathematics. [Oxford]: Oxford University Press. 2009.