Rehak, P., & Younger, J. G. (2006). Imperium and cosmos: Augustus and the northern Campus Martius. University of Wisconsin Press.

Rehak, Paul, and John G. Younger. Imperium and Cosmos: Augustus and the Northern Campus Martius. Madison: University of Wisconsin Press, 2006.

Rehak, Paul, and John G. Younger. Imperium and Cosmos: Augustus and the Northern Campus Martius. University of Wisconsin Press, 2006.