APA (7th ed.) Citation

Key-Aberg, S. (1970). O ; and, An empty room. Calder and Boyars.

Chicago Style (17th ed.) Citation

Key-Aberg, Sandro. O ; and, An Empty Room. London: Calder and Boyars, 1970.

MLA (8th ed.) Citation

Key-Aberg, Sandro. O ; and, An Empty Room. Calder and Boyars, 1970.