Gaya APA
Cowman, Charles E. (1980).
Springs in the Valley .
United States of America:
World Wide Publications.
Gaya Chicago
Cowman, Charles E.
Springs in the Valley.
United States of America:
World Wide Publications,
1980.
Text.
Gaya MLA
Cowman, Charles E.
Springs in the Valley.
United States of America:
World Wide Publications,
1980.
Text.
Gaya Turabian
Cowman, Charles E.
Springs in the Valley.
United States of America:
World Wide Publications,
1980.
Print.