Цитирование APA (7-е изд.)
Sheridan, M., & Kotrla, K. (2017). They ask you answer: A revolutionary approach to inbound sales, content marketing, and today's digital consumer. Wiley.
Цитирование в стиле Чикаго (17-е изд.)
Sheridan, Marcus, и Krista Kotrla. They Ask You Answer: A Revolutionary Approach to Inbound Sales, Content Marketing, and Today's Digital Consumer. Hoboken, New Jersey: Wiley, 2017.
Цитирование MLA (9-е изд.)
Sheridan, Marcus, и Krista Kotrla. They Ask You Answer: A Revolutionary Approach to Inbound Sales, Content Marketing, and Today's Digital Consumer. Wiley, 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.