APA (7th ed.) Citation

Ladd, J. (1964). Archeological investigations in the Parita and Santa Maria zones of Panama. U. S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Ladd, John. Archeological Investigations in the Parita and Santa Maria Zones of Panama. Washington: U. S. Govt. Print. Off, 1964.

MLA (8th ed.) Citation

Ladd, John. Archeological Investigations in the Parita and Santa Maria Zones of Panama. U. S. Govt. Print. Off, 1964.

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