Παραπομπή σε μορφή APA (7η εκδ.)

Ward, S. D. (1942). Rubank intermediate method: Cello, ; a follow up course for individual or like-instrument class instruction. Rubank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ward, Sylvan D. Rubank Intermediate Method: Cello, ; a Follow Up Course for Individual or Like-instrument Class Instruction. Chicago: Rubank, 1942.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ward, Sylvan D. Rubank Intermediate Method: Cello, ; a Follow Up Course for Individual or Like-instrument Class Instruction. Rubank, 1942.