Cita APA (7a ed.)

Paul, H. G., Kincheloe, I. M., & Ramsey, J. W. (1940). Junior units in English. Lyons & Carnahan.

Cita Chicago Style (17a ed.)

Paul, H. G., Isabel Mary Kincheloe, y James William Ramsey. Junior Units in English. Chicago: Lyons & Carnahan, 1940.

Cita MLA (8a ed.)

Paul, H. G., et al. Junior Units in English. Lyons & Carnahan, 1940.