Παραπομπή σε μορφή APA (7η εκδ.)

Murray, T. E., & Simon, B. L. (2006). Language Variation and Change in the American Midland: A New Look at "Heartland" English. John Benjamins.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Murray, Thomas E., και Beth Lee Simon. Language Variation and Change in the American Midland: A New Look at "Heartland" English. Amsterdam/Philadelphia: John Benjamins, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Murray, Thomas E., και Beth Lee Simon. Language Variation and Change in the American Midland: A New Look at "Heartland" English. John Benjamins, 2006.