APA (7th ed.) Citation

Pollock, H. E. D. (1936). Round structures of aboriginal Middle America. Carnegie Institution.

Chicago Style (17th ed.) Citation

Pollock, Harry Evelyn Dorr. Round Structures of Aboriginal Middle America. Washington, DC: Carnegie Institution, 1936.

MLA (9th ed.) Citation

Pollock, Harry Evelyn Dorr. Round Structures of Aboriginal Middle America. Carnegie Institution, 1936.

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