Pease, A. S. (1923). Pease, Arthur Stanley Jan. 10, 1923 [Postcard]. Zenodo.
Cita Chicago (17th ed.)Pease, Arthur Stanley. Pease, Arthur Stanley Jan. 10, 1923 [Postcard]. Zenodo, 1923.
Cita MLA (9th ed.)Pease, Arthur Stanley. Pease, Arthur Stanley Jan. 10, 1923 [Postcard]. Zenodo, 1923.
Atenció: Aquestes cites poden no estar 100% correctes.