Cooper, G. A., & Fitch, J. E. (1971). Eocene brachiopods from Eua, Tonga: Brachiopods representing six genera are recognized from tuffaceous limestone. US Gov. Print. Off.
Chicago Style (17th ed.) CitationCooper, Gustav Arthur, and John E. Fitch. Eocene Brachiopods from Eua, Tonga: Brachiopods Representing Six Genera Are Recognized from Tuffaceous Limestone. Washington: US Gov. Print. Off, 1971.
MLA (9th ed.) CitationCooper, Gustav Arthur, and John E. Fitch. Eocene Brachiopods from Eua, Tonga: Brachiopods Representing Six Genera Are Recognized from Tuffaceous Limestone. US Gov. Print. Off, 1971.
Warning: These citations may not always be 100% accurate.