Campbell, A. J. (1916). Reminiscences of a Field Collector. Zenodo.
Cita Chicago (17th ed.)Campbell, Archibald James. Reminiscences of a Field Collector. Zenodo, 1916.
Cita MLA (9th ed.)Campbell, Archibald James. Reminiscences of a Field Collector. Zenodo, 1916.
Atenció: Aquestes cites poden no estar 100% correctes.