Παραπομπή σε μορφή APA (7η εκδ.)

Dunning, B. W., & Ambrose, F. (1980). Characterization of pre-1957 avionic scrap for resource recovery. U.S. Dept. of the Interior, Bureau of Mines.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dunning, B. W., και F. Ambrose. Characterization of Pre-1957 Avionic Scrap for Resource Recovery. [Pittsburgh], Pa.: U.S. Dept. of the Interior, Bureau of Mines, 1980.

Παραπομπή σε μορφή MLA (9th εκδ.)

Dunning, B. W., και F. Ambrose. Characterization of Pre-1957 Avionic Scrap for Resource Recovery. U.S. Dept. of the Interior, Bureau of Mines, 1980.