Pennsylvania biographical dictionary : people of all times and all places who have been important to the history and life of the state

MLA

American Historical Publications. Pennsylvania biographical dictionary : people of all times and all places who have been important to the history and life of the state. Wilmington, Del. : American Historical Publications, c1989.

APA

American Historical Publications. (1989). Pennsylvania biographical dictionary : people of all times and all places who have been important to the history and life of the state. Wilmington, Del. : American Historical Publications.

Chicago

American Historical Publications. Pennsylvania biographical dictionary : people of all times and all places who have been important to the history and life of the state. Wilmington, Del. : American Historical Publications, c1989.