Cita APA (7a ed.)

Walch, J. G., & Hennings, J. C. (1968). Philosophisches Lexicon. Georg Olms.

Cita Chicago Style (17a ed.)

Walch, Johann Georg, y Justus Christian Hennings. Philosophisches Lexicon. Hildesheim: Georg Olms, 1968.

Cita MLA (9a ed.)

Walch, Johann Georg, y Justus Christian Hennings. Philosophisches Lexicon. Georg Olms, 1968.