Цитирование APA (7-е изд.)

Hornfeld, H. (1975). A background study for business opportunities in plastics in the Middle East and North Africa. Business Communications Co.

Цитирование в стиле Чикаго (17-е изд.)

Hornfeld, Howard. A Background Study for Business Opportunities in Plastics in the Middle East and North Africa. Geneva: Business Communications Co, 1975.

Цитирование MLA (9-е изд.)

Hornfeld, Howard. A Background Study for Business Opportunities in Plastics in the Middle East and North Africa. Business Communications Co, 1975.

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