APA

Wahl D., . (2007). A paleoecological record from a late classic maya reservoir in the north petén. Washington, DC-US: Society for American Archaeology.

Chicago

Wahl David, . 2007. A paleoecological record from a late classic maya reservoir in the north petén. Washington, DC-US: Society for American Archaeology.

Harvard

Wahl D., . (2007). A paleoecological record from a late classic maya reservoir in the north petén. Washington, DC-US: Society for American Archaeology.

MLA

Wahl David, . A paleoecological record from a late classic maya reservoir in the north petén. Washington, DC-US: Society for American Archaeology. 2007.