Cita APA (7th ed.)

Christian, D. (2018). Origin Story. ALLEN LANE.

Cita Chicago (17th ed.)

Christian, David. Origin Story. ALLEN LANE, 2018.

Cita MLA (9th ed.)

Christian, David. Origin Story. ALLEN LANE, 2018.

Atenció: Aquestes cites poden no estar 100% correctes.