APA引文

Olson, S. (2016). Eruption: The untold story of mount st. helens.

Chicago Style (17th ed.) Citation

Olson, Steve. Eruption: The Untold Story of Mount St. Helens. 2016.

MLA引文

Olson, Steve. Eruption: The Untold Story of Mount St. Helens. 2016.

警告：這些引文格式不一定是100％准確.