Cita APA (7a ed.)

Gyergyay, P. B. (2012). New ways of encouraging an old form of mobility. Incentivisation of walking to school in London. Universidad Nacional de Colombia.

Cita Chicago Style (17a ed.)

Gyergyay, P. Bernard. New Ways of Encouraging an Old Form of Mobility. Incentivisation of Walking to School in London. Universidad Nacional de Colombia, 2012.

Cita MLA (8a ed.)

Gyergyay, P. Bernard. New Ways of Encouraging an Old Form of Mobility. Incentivisation of Walking to School in London. Universidad Nacional de Colombia, 2012.