Citazione Stile APA (7a Edizione)

Cust, R. N. (1975). A sketch of the modern languages of the East Indies. Accompanied by two language-maps [microform]. Photoduplication Service.

Citazione stile Chigago Style (17a edizione)

Cust, Robert Needhan. A Sketch of the Modern Languages of the East Indies. Accompanied by Two Language-maps [microform]. Quezon City: Photoduplication Service, 1975.

Citatione MLA (9a ed.)

Cust, Robert Needhan. A Sketch of the Modern Languages of the East Indies. Accompanied by Two Language-maps [microform]. Photoduplication Service, 1975.