Cita APA (7a ed.)

Krug, H. (1902). De pulchritudine divina libri tres. Herder.

Cita Chicago Style (17a ed.)

Krug, Heinrich. De Pulchritudine Divina Libri Tres. Freiburg in Br.: Herder, 1902.

Cita MLA (9a ed.)

Krug, Heinrich. De Pulchritudine Divina Libri Tres. Herder, 1902.