APA (7th ed.) Citation

Bueno Ramírez, P., Barroso Bermejo, R. M., & Balbín Behrmann, R. d. (2008). Graphical markers and megalith builders in the international Tagus, Iberian Peninsula. Archaeopress.

Chicago Style (17th ed.) Citation

Bueno Ramírez, Primitiva, Rosa Ma Barroso Bermejo, and R. de Balbín Behrmann. Graphical Markers and Megalith Builders in the International Tagus, Iberian Peninsula. Oxford: Archaeopress, 2008.

MLA (8th ed.) Citation

Bueno Ramírez, Primitiva, et al. Graphical Markers and Megalith Builders in the International Tagus, Iberian Peninsula. Archaeopress, 2008.

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