Cita APA (7a ed.)

Eibling, H. H., King, F. M., & Harlow, J. (1964). Exercise book for History of our United States. Laidlaw Bros..

Cita Chicago Style (17a ed.)

Eibling, Harold H., Frederick M. King, y James Harlow. Exercise Book for History of Our United States. [River Forest, Ill.]: Laidlaw Bros., 1964.

Cita MLA (8a ed.)

Eibling, Harold H., et al. Exercise Book for History of Our United States. Laidlaw Bros., 1964.