Freeman, L. R., & Harmon, B. (1925). Mother of rivers: An account of a photographic expedition to the great Columbia ice field of the Canadian Rockies. National Geographic Society.
Цитирование в стиле Чикаго (17-е изд.)Freeman, Lewis R., и Byron Harmon. Mother of Rivers: An Account of a Photographic Expedition to the Great Columbia Ice Field of the Canadian Rockies. [Washington, D.C.: National Geographic Society, 1925.
Цитирование MLA (8-е изд.)Freeman, Lewis R., и Byron Harmon. Mother of Rivers: An Account of a Photographic Expedition to the Great Columbia Ice Field of the Canadian Rockies. National Geographic Society, 1925.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.