APA (7e ed.) Bronvermelding
Royce, C. A., Ansberry, K. R., & Morgan, E. R. (2012). Teaching science through trade books. National Science Teachers Association.
Chicago (17e ed.) Bronvermelding
Royce, Christine Anne, Karen Rohrich Ansberry, en Emily R. Morgan. Teaching Science Through Trade Books. Arlington, Va.: National Science Teachers Association, 2012.
MLA (9e ed.) Bronvermelding
Royce, Christine Anne, et al. Teaching Science Through Trade Books. National Science Teachers Association, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.