APA-Zitierstil (7. Ausg.)

Vrtis, G., & Wells, C. W. (2022). Nature's crossroads: The Twin Cities and greater Minnesota. University of Pittsburgh Press.

Chicago-Zitierstil (17. Ausg.)

Vrtis, George, und Christopher W. Wells. Nature's Crossroads: The Twin Cities and Greater Minnesota. Pittsburgh, Pa.: University of Pittsburgh Press, 2022.

MLA-Zitierstil (9. Ausg.)

Vrtis, George, und Christopher W. Wells. Nature's Crossroads: The Twin Cities and Greater Minnesota. University of Pittsburgh Press, 2022.