Ladd, J. (1964). Archeological investigations in the Parita and Santa Maria zones of Panama. U. S. Govt. Print. Off.
Chicago Style (17th ed.) CitationLadd, John. Archeological Investigations in the Parita and Santa Maria Zones of Panama. Washington: U. S. Govt. Print. Off, 1964.
MLA (8th ed.) CitationLadd, 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.