Cita APA (7a ed.)
Paddock, J. [Geografic file for photos and others materials].
Cita Chicago Style (17a ed.)
Paddock, John. [Geografic File for Photos and Others Materials].
Cita MLA (9a ed.)
Paddock, John. [Geografic File for Photos and Others Materials].
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.