Cita APA (7a ed.)

Dhillon,Nellie. (2005). Who Am I? 100 Historic inventions and discoveries of the World (NA.). Wisdom Tree.

Cita Chicago Style (17a ed.)

Dhillon,Nellie. Who Am I? 100 Historic Inventions and Discoveries of the World. NA. New Delhi: Wisdom Tree, 2005.

Cita MLA (9a ed.)

Dhillon,Nellie. Who Am I? 100 Historic Inventions and Discoveries of the World. NA. Wisdom Tree, 2005.