APA (7th ed.) Citation

YARDLEY & SEWELL. (1989). A new model army. WH Allen.

Chicago Style (17th ed.) Citation

YARDLEY and SEWELL. A New Model Army. London: WH Allen, 1989.

MLA (8th ed.) Citation

YARDLEY and SEWELL. A New Model Army. WH Allen, 1989.

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