APA Style
Douglas, Nancy. (2010).
Reading Explorer 3 : National Geographic .
Canada:
Heinle Cengage Learning.
Chicago Style
Douglas, Nancy.
Reading Explorer 3 : National Geographic.
Canada:
Heinle Cengage Learning,
2010.
.
MLA Style
Douglas, Nancy.
Reading Explorer 3 : National Geographic.
Canada:
Heinle Cengage Learning,
2010.
.
Turabian Style
Douglas, Nancy.
Reading Explorer 3 : National Geographic.
Canada:
Heinle Cengage Learning,
2010.
.