APA Цитирование

Cowan, D. S. (1968). Advertising in the 21st century: A model of advertising agency development during the next fifty years. London: Hutchinson.

Chicago-стиль цитирования

Cowan, D. S. Advertising in the 21st Century: A Model of Advertising Agency Development During the Next Fifty Years. London: Hutchinson, 1968.

MLA-цитирование

Cowan, D. S. Advertising in the 21st Century: A Model of Advertising Agency Development During the Next Fifty Years. London: Hutchinson, 1968.

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