Cita APA (7a ed.)

O'Brien, P. (1998). The making of a knight: How Sir James earned his armor. Charlesbridge.

Cita Chicago Style (17a ed.)

O'Brien, Patrick. The Making of a Knight: How Sir James Earned His Armor. Watertown, MA: Charlesbridge, 1998.

Cita MLA (8a ed.)

O'Brien, Patrick. The Making of a Knight: How Sir James Earned His Armor. Charlesbridge, 1998.

Precaución: Estas citas no son 100% exactas.