Παραπομπή σε μορφή APA (7η εκδ.)

Singapore (City). Polytechnic. Library. Reference Dept. (1973). A select list of references on metrication (2d ed.). The Dept..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Singapore (City). Polytechnic. Library. Reference Dept. A Select List of References on Metrication. 2d ed. Singapore: The Dept., 1973.

Παραπομπή σε μορφή MLA (8th εκδ.)

Singapore (City). Polytechnic. Library. Reference Dept. A Select List of References on Metrication. 2d ed. The Dept., 1973.