Hofer, H., & Seidenberg, R. (1991). Crossing America (2nd ed.). APA Publications.
Chicago Style (17th ed.) CitationHofer, Hans, and Robert Seidenberg. Crossing America. 2nd ed. Hong Kong: APA Publications, 1991.
MLA (9th ed.) CitationHofer, Hans, and Robert Seidenberg. Crossing America. 2nd ed. APA Publications, 1991.
Warning: These citations may not always be 100% accurate.