Citação norma APA
Perkins, D. N. T., Holtman, M. P., & Murphy, J. B. (2012). Leading at the edge: Leadership lessons from the extraordinary saga of Shackleton's Antarctic expedition (2nd ed.). American Management Association.
Citação norma Chicago
Perkins, Dennis N. T., Margaret P. Holtman, and Jillian B. Murphy. Leading at the Edge: Leadership Lessons from the Extraordinary Saga of Shackleton's Antarctic Expedition. 2nd ed. New York: American Management Association, 2012.
Citação norma MLA
Perkins, Dennis N. T., et al. Leading at the Edge: Leadership Lessons from the Extraordinary Saga of Shackleton's Antarctic Expedition. 2nd ed. American Management Association, 2012.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.