Cita APA (7a ed.)

Clough, S. B., Moodie, T., Moodie, C., & Roberts, W. (1969). Economic history of Europe: Twentieth century. Macmillan.

Cita Chicago Style (17a ed.)

Clough, Shepard Bancroft,, Thomas Moodie, Carol Moodie, y Willow Roberts. Economic History of Europe: Twentieth Century. London [etc.]: Macmillan, 1969.

Cita MLA (9a ed.)

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