APA (7th ed.) Citation

Hershey, O. H. (1901). The geology of the central portion of the Isthmus of Panama. University of California Press.

Chicago Style (17th ed.) Citation

Hershey, Oscar H. The Geology of the Central Portion of the Isthmus of Panama. Berkeley: University of California Press, 1901.

MLA (9th ed.) Citation

Hershey, Oscar H. The Geology of the Central Portion of the Isthmus of Panama. University of California Press, 1901.

Warning: These citations may not always be 100% accurate.