APA引文
ebrary, Inc, & Di Nolfo, E. (1991). The Atlantic Pact forty years later: A historical reappraisal. Walter de Gruyter.
Chicago Style (17th ed.) Citation
ebrary, Inc, and Ennio Di Nolfo. The Atlantic Pact Forty Years Later: A Historical Reappraisal. Berlin ; New York: Walter de Gruyter, 1991.
MLA引文
ebrary, Inc, and Ennio Di Nolfo. The Atlantic Pact Forty Years Later: A Historical Reappraisal. Walter de Gruyter, 1991.
警告：這些引文格式不一定是100％准確.