Minnesota Messenia Expedition, ebrary, Inc, Rapp, G. R., & Aschenbrenner, S. E. (1978). Site, environs, and techniques. University of Minnesota Press.
Citazione stile Chigago Style (17a edizione)Minnesota Messenia Expedition, Inc ebrary, George Robert Rapp, e S. E. Aschenbrenner. Site, Environs, and Techniques. Minneapolis: University of Minnesota Press, 1978.
Citatione MLA (9a ed.)Minnesota Messenia Expedition, et al. Site, Environs, and Techniques. University of Minnesota Press, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.