Cita APA (7a ed.)

Poisson, E., Watkins, W. P., & May, H. J. (1925). The cooperative republic. Cooperative Union.

Cita Chicago Style (17a ed.)

Poisson, Ernest, William Pascoe Watkins, y Henry J. May. The Cooperative Republic. Manchester: Cooperative Union, 1925.

Cita MLA (9a ed.)

Poisson, Ernest, et al. The Cooperative Republic. Cooperative Union, 1925.