Cita APA (7a ed.)

Helgeby, S. (2004). Action as history: The historical thought of R.G. Collingwood. Imprint Academic.

Cita Chicago Style (17a ed.)

Helgeby, Stein. Action as History: The Historical Thought of R.G. Collingwood. Exeter, UK ; Charlottesville, VA: Imprint Academic, 2004.

Cita MLA (9a ed.)

Helgeby, Stein. Action as History: The Historical Thought of R.G. Collingwood. Imprint Academic, 2004.