APA引文

Von Finn, D. (2013). Apache helicopters. Bellwether Media.

Chicago Style (17th ed.) Citation

Von Finn, Denny. Apache Helicopters. Minneapolis, MN: Bellwether Media, 2013.

MLA引文

Von Finn, Denny. Apache Helicopters. Bellwether Media, 2013.

警告：這些引文格式不一定是100％准確.