Blackfeet Tribal Business Council & Environmental Concern, inc. (1972). Blackfeet comprehensive plan. Blackfeet Planning, Blackfeet Indian Reservation.
Цитирование в стиле Чикаго (17-е изд.)Blackfeet Tribal Business Council и inc Environmental Concern. Blackfeet Comprehensive Plan. Browning, Mont.: Blackfeet Planning, Blackfeet Indian Reservation, 1972.
Цитирование MLA (8-е изд.)Blackfeet Tribal Business Council и inc Environmental Concern. Blackfeet Comprehensive Plan. Blackfeet Planning, Blackfeet Indian Reservation, 1972.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.