Cita APA (7a ed.)

Haecker, T., & Seewald, R. (1947). Der Buckel Kierkegaards. Thomas.

Cita Chicago Style (17a ed.)

Haecker, Theodor, y Richard Seewald. Der Buckel Kierkegaards. Zürich: Thomas, 1947.

Cita MLA (9a ed.)

Haecker, Theodor, y Richard Seewald. Der Buckel Kierkegaards. Thomas, 1947.