Cita APA (7th ed.)
(1934). Papers concerning the palaeontology of California, Arizona, and Idaho. Carnegie Inst.
Cita Chicago (17th ed.)
Papers Concerning the Palaeontology of California, Arizona, and Idaho. Washington: Carnegie Inst, 1934.
Cita MLA (9th ed.)
Papers Concerning the Palaeontology of California, Arizona, and Idaho. Carnegie Inst, 1934.
Atenció: Aquestes cites poden no estar 100% correctes.