APA način citiranja (7. izdanje)

Servais, W., & Varga, T. (1971). Teaching school mathematics. Penguin Books.

Čikaški stil citiranja (17. izdanje)

Servais, W., i T. Varga. Teaching School Mathematics. Harmondsworth: Penguin Books, 1971.

MLA način citiranja (9. izdanje)

Servais, W., i T. Varga. Teaching School Mathematics. Penguin Books, 1971.