Cita APA (7th ed.)

FERRAR, W. (1967). Higher algebra: ; a sequel to higher. Clarendon.

Cita Chicago (17th ed.)

FERRAR, W.L. Higher Algebra: ; a Sequel to Higher. Oxford: Clarendon, 1967.

Cita MLA (9th ed.)

FERRAR, W.L. Higher Algebra: ; a Sequel to Higher. Clarendon, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.