APA (7. basım) Alıntı

Maturana, H. R., & Varela, F. (2015). The Tree of Knowledge: Biological Roots of Human Understanding, 1984. Systems.

Chicago Style (17. basım) Atıf

Maturana, Humberto R., ve Francisco Varela. "The Tree of Knowledge: Biological Roots of Human Understanding, 1984." Systems 2015.

MLA (8th ed.) Atıf

Maturana, Humberto R., ve Francisco Varela. "The Tree of Knowledge: Biological Roots of Human Understanding, 1984." Systems, 2015.