Cita APA (7a ed.)

O'Donnell, P. (1965). The gates flew open. Mercier Press.

Cita Chicago Style (17a ed.)

O'Donnell, Peadar. The Gates Flew Open. Cork: Mercier Press, 1965.

Cita MLA (8a ed.)

O'Donnell, Peadar. The Gates Flew Open. Mercier Press, 1965.