APA aipamena

Joplin, S., & Sauer, R. (1978). Four rags for four trombones. Wimbledon Music.

Chicago Style aipamena

Joplin, Scott, and Ralph Sauer. Four Rags for Four Trombones. Century City, Calif: Wimbledon Music, 1978.

MLA aipamena

Joplin, Scott, and Ralph Sauer. Four Rags for Four Trombones. Wimbledon Music, 1978.