Shaw, J. (1991). Focus on nature: [The creative process behind making great photographs in the field]. Amphoto.
Cita Chicago Style (17a ed.)Shaw, John. Focus on Nature: [The Creative Process Behind Making Great Photographs in the Field]. New York, N.Y.: Amphoto, 1991.
Cita MLA (8a ed.)Shaw, John. Focus on Nature: [The Creative Process Behind Making Great Photographs in the Field]. Amphoto, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.