Παραπομπή σε μορφή APA (7η εκδ.)

Vandy, G., & Person, D. (2016). 26 songs in 30 days: Woody Guthrie's Columbia River songs and the planned promise land in the Pacific Northwest. Sasquatch Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vandy, Greg, και Daniel Person. 26 Songs in 30 Days: Woody Guthrie's Columbia River Songs and the Planned Promise Land in the Pacific Northwest. Seattle, WA: Sasquatch Books, 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Vandy, Greg, και Daniel Person. 26 Songs in 30 Days: Woody Guthrie's Columbia River Songs and the Planned Promise Land in the Pacific Northwest. Sasquatch Books, 2016.