APA (7th ed.) Citation

Berry, W. B. N., & Murphy, M. A. (1975). Silurian and Devonian graptolites of central Nevada. Univ. of California Press.

Chicago Style (17th ed.) Citation

Berry, William B. N., and Michael A. Murphy. Silurian and Devonian Graptolites of Central Nevada. Berkeley u.a: Univ. of California Press, 1975.

MLA (9th ed.) Citation

Berry, William B. N., and Michael A. Murphy. Silurian and Devonian Graptolites of Central Nevada. Univ. of California Press, 1975.