APA

Wallace K. E., . (1989). The character of a steel mill city: four historic neighborhoods of Johnstown, Pennsylvania. Washington: National Park Service.

Chicago

Wallace Kim E, . 1989. The character of a steel mill city: four historic neighborhoods of Johnstown, Pennsylvania. Washington: National Park Service.

Harvard

Wallace K. E., . (1989). The character of a steel mill city: four historic neighborhoods of Johnstown, Pennsylvania. Washington: National Park Service.

MLA

Wallace Kim E, . The character of a steel mill city: four historic neighborhoods of Johnstown, Pennsylvania. Washington: National Park Service. 1989.