APA Style
Keating, Bern. (1969).
Alaska .
:
National Geographic Society.
Chicago Style
Keating, Bern.
Alaska.
:
National Geographic Society,
1969.
Text.
MLA Style
Keating, Bern.
Alaska.
:
National Geographic Society,
1969.
Text.
Turabian Style
Keating, Bern.
Alaska.
:
National Geographic Society,
1969.
Print.