Cita APA (7th ed.)

Gallud Jardiel, E., & Geraud, P. H. (2018). I Ching. Editorial Verbum.

Cita Chicago (17th ed.)

Gallud Jardiel, Enrique, i Paul H. Geraud. I Ching. La Poveda (Arganda del Rey): Editorial Verbum, 2018.

Cita MLA (9th ed.)

Gallud Jardiel, Enrique, i Paul H. Geraud. I Ching. Editorial Verbum, 2018.