Cita APA (7a ed.)

Palmer, D. (2010). Origins: Human evolution revealed. Octopus books.

Cita Chicago Style (17a ed.)

Palmer, Douglas. Origins: Human Evolution Revealed. London: Octopus books, 2010.

Cita MLA (8a ed.)

Palmer, Douglas. Origins: Human Evolution Revealed. Octopus books, 2010.