Cita APA (7th ed.)

(1969). U. P. Madrigal Singers in concert. s.n.

Cita Chicago (17th ed.)

U. P. Madrigal Singers in Concert. s.l: s.n, 1969.

Cita MLA (9th ed.)

U. P. Madrigal Singers in Concert. s.n, 1969.