Citazione Stile APA (7a Edizione)

(1974). Modern Mathematics for Schools (Second Edition.). Blackie & Son Limited / W. & R. Chambers Limited.

Citazione stile Chigago Style (17a edizione)

Modern Mathematics for Schools. Second Edition. London: Blackie & Son Limited / W. & R. Chambers Limited, 1974.

Citatione MLA (9a ed.)

Modern Mathematics for Schools. Second Edition. Blackie & Son Limited / W. & R. Chambers Limited, 1974.