Цитирование APA (7-е изд.)

South-western Publishing Company. (1956). Visual aids for business and economic education. s.n.

Цитирование в стиле Чикаго (17-е изд.)

South-western Publishing Company. Visual Aids for Business and Economic Education. Cincinnati: s.n, 1956.

Цитирование MLA (9-е изд.)

South-western Publishing Company. Visual Aids for Business and Economic Education. s.n, 1956.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.