Cita APA (7a ed.)

Haack, S. The world and how we know it: : stumbling towards an understanding.

Cita Chicago Style (17a ed.)

Haack, Susan. The World and How We Know It: : Stumbling Towards an Understanding.

Cita MLA (9a ed.)

Haack, Susan. The World and How We Know It: : Stumbling Towards an Understanding.