Παραπομπή σε μορφή APA (7η εκδ.)

Marcos, F. E. (1974). Extemporaneous remarks at the opening of the Southeast Asian Equestrian Competition, March 20, 1974.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Marcos, Ferdinand E. Extemporaneous Remarks at the Opening of the Southeast Asian Equestrian Competition, March 20, 1974. 1974.

Παραπομπή σε μορφή MLA (9th εκδ.)

Marcos, Ferdinand E. Extemporaneous Remarks at the Opening of the Southeast Asian Equestrian Competition, March 20, 1974. 1974.