APA引文

Keller, S. A. C. (1986). Mount St. Helens, five years later. Eastern Washington University Press.

Chicago Style (17th ed.) Citation

Keller, S. A. C. Mount St. Helens, Five Years Later. Cheney, Wash.: Eastern Washington University Press, 1986.

MLA引文

Keller, S. A. C. Mount St. Helens, Five Years Later. Eastern Washington University Press, 1986.

警告：這些引文格式不一定是100％准確.