Champbell, A. K., & Seymour , S. (1967). Metropolitan America: Fiscal patterns and government systems. Free Press.
Chicago-čujuhus (17. p.)Champbell, Alan K., juo Sacks Seymour. Metropolitan America: Fiscal Patterns and Government Systems. New York: Free Press, 1967.
MLA-čujuhus (9. p.)Champbell, Alan K., juo Sacks Seymour. Metropolitan America: Fiscal Patterns and Government Systems. Free Press, 1967.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.