APA (7th ed.) Citation

Harper, T. A. (1974). The peripheral blood film (2d ed.). Butterworths.

Chicago Style (17th ed.) Citation

Harper, Trevor A. The Peripheral Blood Film. 2d ed. London: Butterworths, 1974.

MLA (9th ed.) Citation

Harper, Trevor A. The Peripheral Blood Film. 2d ed. Butterworths, 1974.