Cita APA (7th ed.)

Palmer, R. R., Colton, J. G., & Kramer, L. S. (2007). A History of the modern world (10th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Palmer, R. R., Joel G. Colton, i Lloyd S. Kramer. A History of the Modern World. 10th ed. Boston: McGraw-Hill, 2007.

Cita MLA (9th ed.)

Palmer, R. R., et al. A History of the Modern World. 10th ed. McGraw-Hill, 2007.