Cita APA (7a ed.)

Havard Williams, P. (1960). Rules for the cataloguing of slides in the Liverpool School of Architecture. s.n..

Cita Chicago Style (17a ed.)

Havard Williams, P. Rules for the Cataloguing of Slides in the Liverpool School of Architecture. [S.l.: s.n., 1960.

Cita MLA (9a ed.)

Havard Williams, P. Rules for the Cataloguing of Slides in the Liverpool School of Architecture. s.n., 1960.