Cita APA (7a ed.)

Shott, M., & O'Shea, J. M. (1990). The Bridgeport Township Site: Archaeological Investigation at 20SA620, Saginaw County, Michigan. University of Michigan.

Cita Chicago Style (17a ed.)

Shott, Michael, y John Michael O'Shea. The Bridgeport Township Site: Archaeological Investigation at 20SA620, Saginaw County, Michigan. Ann Arbor: University of Michigan, 1990.

Cita MLA (8a ed.)

Shott, Michael, y John Michael O'Shea. The Bridgeport Township Site: Archaeological Investigation at 20SA620, Saginaw County, Michigan. University of Michigan, 1990.