Cita APA (7a ed.)

Shea, J., McMahon, F., & McMahon, M. (2017). Seeing Haloes: Christmas Poems to Open the Heart. Liturgical Press.

Cita Chicago Style (17a ed.)

Shea, John, Franklin McMahon, y Mark McMahon. Seeing Haloes: Christmas Poems to Open the Heart. Collegeville, Minnesota: Liturgical Press, 2017.

Cita MLA (8a ed.)

Shea, John, et al. Seeing Haloes: Christmas Poems to Open the Heart. Liturgical Press, 2017.