توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

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.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Vandy, Greg, و 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.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Vandy, Greg, و 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.