Cita APA

Smith, S. A., Beaulieu, J. M., & Donoghue, M. J. (2010). An uncorrelated relaxed-clock analysis suggests an earlier origin for flowering plants. National Academy of Sciences.

Chicago Style Citation

Smith, Stephen A., Jeremy M. Beaulieu, i Michael J. Donoghue. An Uncorrelated Relaxed-clock Analysis Suggests an Earlier Origin for Flowering Plants. National Academy of Sciences, 2010.

Cita MLA

Smith, Stephen A., Jeremy M. Beaulieu, i Michael J. Donoghue. An Uncorrelated Relaxed-clock Analysis Suggests an Earlier Origin for Flowering Plants. National Academy of Sciences, 2010.