APA استشهاد

Knoll, A. H., Canfield, D. E., & Konhauser, K. (2012). Fundamentals of geobiology. Wiley-Blackwell.

استشهاد بنمط شيكاغو

Knoll, Andrew H., Donald E. Canfield, و Kurt Konhauser. Fundamentals of Geobiology. Chichester, West Sussex, UK ; Hoboken, NJ: Wiley-Blackwell, 2012.

MLA استشهاد

Knoll, Andrew H., et al. Fundamentals of Geobiology. Wiley-Blackwell, 2012.