APA (7 ম সংস্করণ) উদ্ধৃতি

Wallendorf, C. (1962). Seven short voluntaries and postludes: For organ. Gregorian Institute of America.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Wallendorf, Crescentia. Seven Short Voluntaries and Postludes: For Organ. Ohio: Gregorian Institute of America, 1962.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Wallendorf, Crescentia. Seven Short Voluntaries and Postludes: For Organ. Gregorian Institute of America, 1962.