APA Style
Unit 6 Geology: The Changing Earth Reader (Grade 4). (2014).
United States of America:
Core Knowledge Foundation.
Chicago Style
Unit 6 Geology: The Changing Earth Reader (Grade 4).
Grade 4.
United States of America:
Core Knowledge Foundation,
2014.
Text.
MLA Style
Unit 6 Geology: The Changing Earth Reader (Grade 4).
Grade 4.
United States of America:
Core Knowledge Foundation,
2014.
Text.
Turabian Style
Unit 6 Geology: The Changing Earth Reader (Grade 4).
United States of America:
Core Knowledge Foundation,
2014.
Print.