Παραπομπή σε μορφή APA (7η εκδ.)

Castro, A. A. (1971). Neo-imperialism: Fact or fancy? Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Castro, Amado A. "Neo-imperialism: Fact or Fancy?" Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics) 1971.

Παραπομπή σε μορφή MLA (9th εκδ.)

Castro, Amado A. "Neo-imperialism: Fact or Fancy?" Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics), 1971.