Cita APA (7a ed.)
Gomperz, T. Greek Thinkers: A History of Ancient Philosophy.
Cita estilo Chicago (17a ed.)
Gomperz, Theodor. Greek Thinkers: A History of Ancient Philosophy.
Cita MLA (9a ed.)
Gomperz, Theodor. Greek Thinkers: A History of Ancient Philosophy.
警告：這些引文格式不一定是100％准確.