Citazione Stile APA (7a Edizione)
Perkins, D. N. T. (2000). Leading at the edge: Leadership lessons from the extraordinary saga of Shackleton's Antarctic expedition. Amacom.
Citazione stile Chigago Style (17a edizione)
Perkins, Dennis N. T. Leading at the Edge: Leadership Lessons from the Extraordinary Saga of Shackleton's Antarctic Expedition. New York: Amacom, 2000.
Citatione MLA (9a ed.)
Perkins, Dennis N. T. Leading at the Edge: Leadership Lessons from the Extraordinary Saga of Shackleton's Antarctic Expedition. Amacom, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.