APA цитиране

Zeller, E., Abbott, E., & Alleyne, S. F. (1890). Outlines of the history of Greek philosophy [electronic resource] (Second edition, revised.). New York,: Henry Holt and Co..

Чикагска система за цитиране

Zeller, Eduard, Evelyn Abbott, и Sarah Frances Alleyne. Outlines of the History of Greek Philosophy [electronic Resource]. Second edition, revised. New York,: Henry Holt and Co., 1890.

MLA формат за цитиране

Zeller, Eduard, Evelyn Abbott, и Sarah Frances Alleyne. Outlines of the History of Greek Philosophy [electronic Resource]. Second edition, revised. New York,: Henry Holt and Co., 1890.