APA (7 वां संस्करण) प्रशस्ति पत्र

Blake, H. (1997). The Snowman: Suite for trumpet and piano / Howard Blake. Arr. by William O'Sullivan. Highbridge Music.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Blake, Howard. The Snowman: Suite for Trumpet and Piano / Howard Blake. Arr. by William O'Sullivan. London: Highbridge Music, 1997.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Blake, Howard. The Snowman: Suite for Trumpet and Piano / Howard Blake. Arr. by William O'Sullivan. Highbridge Music, 1997.