Cita APA (7a ed.)
Langford, M. Advanced Photography: A Grammar of Techniques. Focal.
Cita estilo Chicago (17a ed.)
Langford, Michael. Advanced Photography: A Grammar of Techniques. Londres, Inglaterra: Focal.
Cita MLA (9a ed.)
Langford, Michael. Advanced Photography: A Grammar of Techniques. Focal.
Precaución: Estas citas no son 100% exactas.