APA Citation

Spencer, C. (2008). Stonehenge decoded. [Lugar de publicación no identificado]: National Geographic.

Chicago Style Citation

Spencer, Christopher. Stonehenge Decoded. [Lugar de publicación no identificado]: National Geographic, 2008.

MLA Citation

Spencer, Christopher. Stonehenge Decoded. [Lugar de publicación no identificado]: National Geographic, 2008.

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