APA引文

Petitte, R. D. (2013). Civilization at risk: Seeds of strife. Cambridge Scholars Publishing.

Chicago Style (17th ed.) Citation

Petitte, Ron D. Civilization at Risk: Seeds of Strife. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2013.

MLA引文

Petitte, Ron D. Civilization at Risk: Seeds of Strife. Cambridge Scholars Publishing, 2013.