McGowran, B. (2005). Biostratigraphy: Microfossils and geological time. Cambridge: Cambridge University Press.
استشهاد بنمط شيكاغوMcGowran, Brian. Biostratigraphy: Microfossils and Geological Time. Cambridge: Cambridge University Press, 2005.
MLA استشهادMcGowran, Brian. Biostratigraphy: Microfossils and Geological Time. Cambridge: Cambridge University Press, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.