APA (7th ed.) Citation

Palmer, A. R. (1962). Glyptagnostus and associated trilobites in the United States.: By Allison R. Palmer. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Palmer, Allison R. Glyptagnostus and Associated Trilobites in the United States.: By Allison R. Palmer. Washington: U.S. Govt. Print. Off, 1962.

MLA (9th ed.) Citation

Palmer, Allison R. Glyptagnostus and Associated Trilobites in the United States.: By Allison R. Palmer. U.S. Govt. Print. Off, 1962.