Παραπομπή σε μορφή APA (7η εκδ.)

Pennsylvania State College. Bureau of Business Research. (1949). Bulletin of the Pennsylvania State College Bureau of Business Research. The Bureau.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pennsylvania State College. Bureau of Business Research. Bulletin of the Pennsylvania State College Bureau of Business Research. State College: The Bureau, 1949.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pennsylvania State College. Bureau of Business Research. Bulletin of the Pennsylvania State College Bureau of Business Research. The Bureau, 1949.