APA Format

1939;1940. (c2003). Building a virtual library. Hershey, PA : Information Science Pub.

MLA Format

1939;1940. Building a virtual library. Hershey, PA : Information Science Pub., c2003

Chicago Format

1939;1940. Building a virtual library. Hershey, PA : Information Science Pub., c2003

Australian/Harvard Format

1939;1940. c2003. Building a virtual library. Information Science Pub. Hershey, PA