Цитирование APA (7-е изд.)

Duignan, B. (2010). The executive branch of the federal government: Purpose, process, and people. Britannica Educational Pub., in association with Rosen Educational Services.

Цитирование в стиле Чикаго (17-е изд.)

Duignan, Brian. The Executive Branch of the Federal Government: Purpose, Process, and People. New York: Britannica Educational Pub., in association with Rosen Educational Services, 2010.

Цитирование MLA (8-е изд.)

Duignan, Brian. The Executive Branch of the Federal Government: Purpose, Process, and People. Britannica Educational Pub., in association with Rosen Educational Services, 2010.

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