APA (7th ed.) Citation

McGowran, B. (2005). Biostratigraphy: Microfossils and geological time. Univ. Pr.

Chicago Style (17th ed.) Citation

McGowran, Brian. Biostratigraphy: Microfossils and Geological Time. Cambridge: Univ. Pr, 2005.

MLA (9th ed.) Citation

McGowran, Brian. Biostratigraphy: Microfossils and Geological Time. Univ. Pr, 2005.