Style de citation APA (7e éd.)

Burnes, B. P. (1947). If these towers could talk. s.n..

Style de citation Chicago (17e éd.)

Burnes, Brian P. If These Towers Could Talk. [S.l.: s.n., 1947.

Style de citation MLA (8e éd.)

Burnes, Brian P. If These Towers Could Talk. s.n., 1947.