APA-referens (7:e uppl.)

Roberts, T. D. (1970). Father Gerard Manley Hopkins. Printed for the Hopkins Society].

Chicago-referens (17:e uppl.)

Roberts, Thomas D'Esterre. Father Gerard Manley Hopkins. [London: Printed for the Hopkins Society], 1970.

MLA-referens (8:e uppl.)

Roberts, Thomas D'Esterre. Father Gerard Manley Hopkins. Printed for the Hopkins Society], 1970.