A-level mathematics.

MLA

Moss, Cyril, and Michael Kenwood. A-level Mathematics. Harlow: Longman, 1997.

APA

Moss, C., & Kenwood, M. (1997). A-level mathematics. Harlow: Longman.

Chicago

Moss, Cyril, and Michael Kenwood. A-Level Mathematics. Harlow: Longman, 1997.