Цитирование APA (7-е изд.)

Drucker, P. F. (1990). The new realities: In govt. and politics, in economics and business, in society and world view. Asian Books.

Цитирование в стиле Чикаго (17-е изд.)

Drucker, Peter F. The New Realities: In Govt. and Politics, in Economics and Business, in Society and World View. Asian Books, 1990.

Цитирование MLA (9-е изд.)

Drucker, Peter F. The New Realities: In Govt. and Politics, in Economics and Business, in Society and World View. Asian Books, 1990.

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