Sherman, J. (2018). Better bouldering (Third edition.). Falcon.
Cita Chicago Style (17a ed.)Sherman, John. Better Bouldering. Third edition. Guilford, Connecticut: Falcon, 2018.
Cita MLA (8a ed.)Sherman, John. Better Bouldering. Third edition. Falcon, 2018.
Precaución: Estas citas no son 100% exactas.