APA цитиране

Clement, o. A., & Butterworth, G. W. (1919). Clement of Alexandria. Cambridge, Mass. : London: Harvard University Press ; W. Heinemann.

Чикагска система за цитиране

Clement, of Alexandria, и George William Butterworth. Clement of Alexandria. Cambridge, Mass. : London: Harvard University Press ; W. Heinemann, 1919.

MLA формат за цитиране

Clement, of Alexandria, и George William Butterworth. Clement of Alexandria. Cambridge, Mass. : London: Harvard University Press ; W. Heinemann, 1919.