Cita APA (7a ed.)

Kierkegaard, S. (1980). The concept of anxiety: A simple psychologically orienting deliberation on the dogmatic issue of hereditary sin. Princeton University Press.

Cita Chicago Style (17a ed.)

Kierkegaard, Søren. The Concept of Anxiety: A Simple Psychologically Orienting Deliberation on the Dogmatic Issue of Hereditary Sin. Princeton: Princeton University Press, 1980.

Cita MLA (9a ed.)

Kierkegaard, Søren. The Concept of Anxiety: A Simple Psychologically Orienting Deliberation on the Dogmatic Issue of Hereditary Sin. Princeton University Press, 1980.