APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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