APA Style
Johnson,Christopher. (2014).
Migration .
USA:
National Geographic.
Chicago Style
Johnson,Christopher.
Migration.
USA:
National Geographic,
2014.
Printed Book.
MLA Style
Johnson,Christopher.
Migration.
USA:
National Geographic,
2014.
Printed Book.
Turabian Style
Johnson,Christopher.
Migration.
USA:
National Geographic,
2014.
Printed Book.