APA (7th ed.) Citation

BONOLDI, F. Complete and progressive exercises in vocalization for alto. The B.F Wood Music.

Chicago Style (17th ed.) Citation

BONOLDI, FR. Complete and Progressive Exercises in Vocalization for Alto. The B.F Wood Music.

MLA (8th ed.) Citation

BONOLDI, FR. Complete and Progressive Exercises in Vocalization for Alto. The B.F Wood Music.

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