Cita APA (7th ed.)

(1972). APL/360: Reference manual / Sandra Pakin.

Cita Chicago (17th ed.)

APL/360: Reference Manual / Sandra Pakin. 1972.

Cita MLA (9th ed.)

APL/360: Reference Manual / Sandra Pakin. 1972.

Atenció: Aquestes cites poden no estar 100% correctes.