Ksepka, D. T., Benton, M. J., Carrano, M. T., Gandolfo, M. A., Head, J. J., Hermsen, E. J., . . . Parham, J. F. (2011). Synthesizing and databasing fossil calibrations: Divergence dating and beyond. The Royal Society.
استشهاد بنمط شيكاغوKsepka, Daniel T., et al. Synthesizing and Databasing Fossil Calibrations: Divergence Dating and Beyond. The Royal Society, 2011.
MLA استشهادKsepka, Daniel T., et al. Synthesizing and Databasing Fossil Calibrations: Divergence Dating and Beyond. The Royal Society, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.