Cita APA (7a ed.)

Berrigan, D. (1973). America is hard to find. SPCK.

Cita Chicago Style (17a ed.)

Berrigan, Daniel. America Is Hard to Find. London: SPCK, 1973.

Cita MLA (9a ed.)

Berrigan, Daniel. America Is Hard to Find. SPCK, 1973.