APA استشهاد

Andrews, G. E., & Sills, A. V. e. (2013). Selected works of George E Andrews: With commentary. Imperial college.

استشهاد بنمط شيكاغو

Andrews, George E., و Andrew V ed Sills. Selected Works of George E Andrews: With Commentary. London: Imperial college, 2013.

MLA استشهاد

Andrews, George E., و Andrew V ed Sills. Selected Works of George E Andrews: With Commentary. Imperial college, 2013.