Citazione Stile APA (7a Edizione)

McIlwaine, I. C. (1997). The Universal Decimal Classification: Some Factors Concerning Its Origins, Development, and Influence.

Citazione stile Chigago Style (17a edizione)

McIlwaine, I. C. The Universal Decimal Classification: Some Factors Concerning Its Origins, Development, and Influence. 1997.

Citatione MLA (9a ed.)

McIlwaine, I. C. The Universal Decimal Classification: Some Factors Concerning Its Origins, Development, and Influence. 1997.