APA (7th ed.) Citation

Williams, H., & McBirney, A. R. (1969). Volcanic history of Honduras. University of California Press.

Chicago Style (17th ed.) Citation

Williams, Howel, and Alexander R. McBirney. Volcanic History of Honduras. Berkeley [u.a.]: University of California Press, 1969.

MLA (9th ed.) Citation

Williams, Howel, and Alexander R. McBirney. Volcanic History of Honduras. University of California Press, 1969.