Cita APA (7a ed.)

Erwin, E. (2019). The Concept of Meaninglessness. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Erwin, Edward. The Concept of Meaninglessness. Baltimore: Johns Hopkins University Press, 2019.

Cita MLA (9a ed.)

Erwin, Edward. The Concept of Meaninglessness. Johns Hopkins University Press, 2019.