Cita APA (7th ed.)

Crețu. (2020). Knowledge from a Human Point of View (1.). Springer International Publishing.

Cita Chicago (17th ed.)

Crețu. Knowledge from a Human Point of View. 1. Springer International Publishing, 2020.

Cita MLA (8th ed.)

Crețu. Knowledge from a Human Point of View. 1. Springer International Publishing, 2020.