Dyfyniad APA

Baum, D. A., & Smith, S. D. (2013). Tree thinking: An introduction to phylogenetic biology. Roberts and Company Publishers.

Dyfyniad Arddull Chicago

Baum, David A., and Stacey D. Smith. Tree Thinking: An Introduction to Phylogenetic Biology. Colorado: Roberts and Company Publishers, 2013.

Dyfyniad MLA

Baum, David A., and Stacey D. Smith. Tree Thinking: An Introduction to Phylogenetic Biology. Roberts and Company Publishers, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.