Gaya APA

Gehlbach, Frederick R.. (1981). Mountain Islands and Desert Seas : A Natural History of The U.S.-Mexican Borderlands (Ed.1). Texas: Texas A.M.University Press.

Gaya Chicago

Gehlbach, Frederick R.. Mountain Islands and Desert Seas : A Natural History of The U.S.-Mexican Borderlands. Ed.1 Texas: Texas A.M.University Press, 1981. Text.

Gaya MLA

Gehlbach, Frederick R.. Mountain Islands and Desert Seas : A Natural History of The U.S.-Mexican Borderlands. Ed.1 Texas: Texas A.M.University Press, 1981. Text.

Gaya Turabian

Gehlbach, Frederick R.. Mountain Islands and Desert Seas : A Natural History of The U.S.-Mexican Borderlands. Ed.1 Texas: Texas A.M.University Press, 1981. Print.