Cita APA (7a ed.)

Feilden, H. (2017). Conservation (1st edition.). RIBA Publishing.

Cita Chicago Style (17a ed.)

Feilden, Hugh. Conservation. 1st edition. Newcastle upon Tyne: RIBA Publishing, 2017.

Cita MLA (9a ed.)

Feilden, Hugh. Conservation. 1st edition. RIBA Publishing, 2017.