Παραπομπή σε μορφή APA (7η εκδ.)

Ferrar, W. (1950). Higher algebra: A sequel to higher algebra for schools. Oxford University Press;, Clarendon Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ferrar, W.L. Higher Algebra: A Sequel to Higher Algebra for Schools. London ; Oxford: Oxford University Press;, Clarendon Press, 1950.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ferrar, W.L. Higher Algebra: A Sequel to Higher Algebra for Schools. Oxford University Press;, Clarendon Press, 1950.