APA (7th ed.) Citation

YAMAHA. (1972). Trumpet Popular Repertory Grade 7, 6 Vol. (I). Yamaha Foundation for Music Education.

Chicago Style (17th ed.) Citation

YAMAHA. Trumpet Popular Repertory Grade 7, 6 Vol. (I). Yamaha Foundation for Music Education, 1972.

MLA (8th ed.) Citation

YAMAHA. Trumpet Popular Repertory Grade 7, 6 Vol. (I). Yamaha Foundation for Music Education, 1972.

Warning: These citations may not always be 100% accurate.