APA (7th ed.) Citation

Ferreira, M. (2019). Lyrical singers: Duets with anxiety.

Chicago Style (17th ed.) Citation

Ferreira, Marlene. Lyrical Singers: Duets with Anxiety. 2019.

MLA (8th ed.) Citation

Ferreira, Marlene. Lyrical Singers: Duets with Anxiety. 2019.

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