Cita APA (7a ed.)

McGowran, B. (2005). Biostratigraphy: Microfossils and geological time. Cambridge University Press.

Cita Chicago Style (17a ed.)

McGowran, Brian. Biostratigraphy: Microfossils and Geological Time. Cambridge, U.K.: Cambridge University Press, 2005.

Cita MLA (8a ed.)

McGowran, Brian. Biostratigraphy: Microfossils and Geological Time. Cambridge University Press, 2005.