Vorticism and its allies.

MLA

Campbell, Robin, Richard Cork, and Norbert Lynton. Vorticism and Its Allies. London: Hayward Gallery, 1974.

APA

Campbell, R., Cork, R., & Lynton, N. (1974). Vorticism and its allies. London: Hayward Gallery.

Chicago

Campbell, Robin, Richard Cork, and Norbert Lynton. Vorticism and Its Allies. London: Hayward Gallery, 1974.