Cita APA (7a ed.)

Holmes, M., & Renner, J. (2019). A Hero on Mount St. Helens: The Life and Legacy of David A. Johnston. University of Illinois Press.

Cita Chicago Style (17a ed.)

Holmes, Melanie, y Jeff Renner. A Hero on Mount St. Helens: The Life and Legacy of David A. Johnston. Urbana: University of Illinois Press, 2019.

Cita MLA (8a ed.)

Holmes, Melanie, y Jeff Renner. A Hero on Mount St. Helens: The Life and Legacy of David A. Johnston. University of Illinois Press, 2019.