APA (7th ed.) Citation

Armstrong, H., & Brasier, M. D. (2005). Microfossils (2nd ed.). Blackwell Pub..

Chicago Style (17th ed.) Citation

Armstrong, Howard, and M. D. Brasier. Microfossils. 2nd ed. Malden, Mass.: Blackwell Pub., 2005.

MLA (9th ed.) Citation

Armstrong, Howard, and M. D. Brasier. Microfossils. 2nd ed. Blackwell Pub., 2005.