Cita APA (7th ed.)
Sale, R., & Rodway, G. (2011). Everest and conquest in the Himalaya: Science and courage on the world's highest mountain. Pen & Sword Discovery.
Cita Chicago (17th ed.)
Sale, Richard, i George Rodway. Everest and Conquest in the Himalaya: Science and Courage on the World's Highest Mountain. Barnsley: Pen & Sword Discovery, 2011.
Cita MLA (9th ed.)
Sale, Richard, i George Rodway. Everest and Conquest in the Himalaya: Science and Courage on the World's Highest Mountain. Pen & Sword Discovery, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.