APA (7th ed.) Citation

Clough, S. B., Moodie, C. G., & Moodie, T. (1969). Economic history of Europe, twentieth century. Macmillan.

Chicago Style (17th ed.) Citation

Clough, Shepard Bancroft, Carol Gayle Moodie, and Thomas Moodie. Economic History of Europe, Twentieth Century. London: Macmillan, 1969.

MLA (9th ed.) Citation

Clough, Shepard Bancroft, et al. Economic History of Europe, Twentieth Century. Macmillan, 1969.