Cita APA (7a ed.)

Bostick, W. (1977). The guarding of cultural property. UNESCO.

Cita Chicago Style (17a ed.)

Bostick, William. The Guarding of Cultural Property. Paris: UNESCO, 1977.

Cita MLA (8a ed.)

Bostick, William. The Guarding of Cultural Property. UNESCO, 1977.