Cita APA (7a ed.)

James, S. (2017). Abacus: Small enough to jail. [publisher not identified].

Cita Chicago Style (17a ed.)

James, Steve. Abacus: Small Enough to Jail. [Place of publication not identified]: [publisher not identified], 2017.

Cita MLA (8a ed.)

James, Steve. Abacus: Small Enough to Jail. [publisher not identified], 2017.

Precaución: Estas citas no son 100% exactas.