APA (7th ed.) Citation

Bullbrook, J. A. (1953). On the excavation of a shell mound at Palo Seco, Trinidad, B. W. I. Yale University Press [u.a.].

Chicago Style (17th ed.) Citation

Bullbrook, John A. On the Excavation of a Shell Mound at Palo Seco, Trinidad, B. W. I. New Haven: Yale University Press [u.a.], 1953.

MLA (9th ed.) Citation

Bullbrook, John A. On the Excavation of a Shell Mound at Palo Seco, Trinidad, B. W. I. Yale University Press [u.a.], 1953.