APA Citation

Douglas, N., & Bohlke, D. (2015). Reading Explorer (Second edition.). Boston: National Geographic Learning.

Chicago Style Citation

Douglas, Nancy, and David Bohlke. Reading Explorer. Second edition. Boston: National Geographic Learning, 2015.

MLA Citation

Douglas, Nancy, and David Bohlke. Reading Explorer. Second edition. Boston: National Geographic Learning, 2015.

Warning: These citations may not always be 100% accurate.