Cita APA (7a ed.)
Christian Beenfeldt. The Philosophical Background and Scientific Legacy of E. B. Titchener's Psychology: Understanding Introspectionism. Springer.
Cita estilo Chicago (17a ed.)
Christian Beenfeldt. The Philosophical Background and Scientific Legacy of E. B. Titchener's Psychology: Understanding Introspectionism. Cham, Suiza: Springer.
Cita MLA (9a ed.)
Christian Beenfeldt. The Philosophical Background and Scientific Legacy of E. B. Titchener's Psychology: Understanding Introspectionism. Springer.
警告：這些引文格式不一定是100％准確.