APA (7th ed.) Zitazioa
Royce, C. A., Ansberry, K. R., & Morgan, E. R. (2012). Teaching science through trade books. National Science Teachers Association.
Chicago Style (17th ed.) Zitazioa
Royce, Christine Anne, Karen Rohrich Ansberry, eta Emily R. Morgan. Teaching Science Through Trade Books. Arlington, Va.: National Science Teachers Association, 2012.
MLA (9th ed.) Zitazioa
Royce, Christine Anne, et al. Teaching Science Through Trade Books. National Science Teachers Association, 2012.
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