Dyfyniad APA

Hickman, C. P. J., Roberts, L. S., & Keen, S. L. (2009). Integrated principles of zoology (Fourtennth edition, International edition.). McGraw-Hill/Higher Education.

Dyfyniad Arddull Chicago

Hickman, Cleveland P. Jr, Larry S. Roberts, and Susan L. Keen. Integrated Principles of Zoology. Fourtennth edition, International edition. Boston, MA: McGraw-Hill/Higher Education, 2009.

Dyfyniad MLA

Hickman, Cleveland P. Jr, et al. Integrated Principles of Zoology. Fourtennth edition, International edition. McGraw-Hill/Higher Education, 2009.

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