Cita APA (7th ed.)

Harder. (2013). Asian Punches (1.). Springer Berlin Heidelberg.

Cita Chicago (17th ed.)

Harder. Asian Punches. 1. Springer Berlin Heidelberg, 2013.

Cita MLA (8th ed.)

Harder. Asian Punches. 1. Springer Berlin Heidelberg, 2013.