Peirce, N. R., & Hagstrom, J. (1983). The book of America: Inside 50 states today / Neal R. Peirce and Jerry Hagstrom. Norton.
Chicago-Zitierstil (17. Ausg.)Peirce, Neal R., 与 Jerry Hagstrom. The Book of America: Inside 50 States Today / Neal R. Peirce and Jerry Hagstrom. New York: Norton, 1983.
MLA-Zitierstil (8. Ausg.)Peirce, Neal R., 与 Jerry Hagstrom. The Book of America: Inside 50 States Today / Neal R. Peirce and Jerry Hagstrom. Norton, 1983.
警告：这些引文格式不一定是100％准确.