APA (7th ed.) Citation

Trusler, I. (1987). Functional lessons in singing (3. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Trusler, Ivan. Functional Lessons in Singing. 3. ed. Englewood Cliffs, NJ: Prentice-Hall, 1987.

MLA (9th ed.) Citation

Trusler, Ivan. Functional Lessons in Singing. 3. ed. Prentice-Hall, 1987.