Gutfeld, G. (2020). The plus: Self-help for people who hate self-help (First Threshold Editions hardcover edition.). Threshold Editions.
Цитирование в стиле Чикаго (17-е изд.)Gutfeld, Greg. The Plus: Self-help for People Who Hate Self-help. First Threshold Editions hardcover edition. New York: Threshold Editions, 2020.
Цитирование MLA (8-е изд.)Gutfeld, Greg. The Plus: Self-help for People Who Hate Self-help. First Threshold Editions hardcover edition. Threshold Editions, 2020.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.