Cita APA (7a ed.)

Santos, R. P., & Hopkins, G. M. (1965). Thou art indeed just, O lord: For baritone. s.n.].

Cita Chicago Style (17a ed.)

Santos, Ramon Pagayon, y Gerald Manley Hopkins. Thou Art Indeed Just, O Lord: For Baritone. [S.l: s.n.], 1965.

Cita MLA (9a ed.)

Santos, Ramon Pagayon, y Gerald Manley Hopkins. Thou Art Indeed Just, O Lord: For Baritone. s.n.], 1965.