APA (7th ed.) Citation

Townsend, M. I. Prehistoric Structures of Central America: Who Erected Them?

Chicago Style (17th ed.) Citation

Townsend, Martin I. Prehistoric Structures of Central America: Who Erected Them?

MLA (9th ed.) Citation

Townsend, Martin I. Prehistoric Structures of Central America: Who Erected Them?

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