Gaya APA
Bridsall, Stephen S.. (1992).
Outline of american geography .
United States of America:
Jhon Wiley & Sons, Inc.
Gaya Chicago
Bridsall, Stephen S..
Outline of american geography.
United States of America:
Jhon Wiley & Sons, Inc,
1992.
Text.
Gaya MLA
Bridsall, Stephen S..
Outline of american geography.
United States of America:
Jhon Wiley & Sons, Inc,
1992.
Text.
Gaya Turabian
Bridsall, Stephen S..
Outline of american geography.
United States of America:
Jhon Wiley & Sons, Inc,
1992.
Print.