APA (7th ed.) Citation

Alay: U.P. Madrigal Singers' tenth anniversary. s.n.

Chicago Style (17th ed.) Citation

Alay: U.P. Madrigal Singers' Tenth Anniversary. s.l: s.n.

MLA (9th ed.) Citation

Alay: U.P. Madrigal Singers' Tenth Anniversary. s.n.

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