James, William and Stumpf, Carl. "References". Correspondence (1882–1910), edited by Riccardo Martinelli, Berlin, Boston: De Gruyter, 2020, pp. 291-302. https://doi.org/10.1515/9783110525533-008
James, W. & Stumpf, C. (2020). References. In R. Martinelli (Ed.), Correspondence (1882–1910) (pp. 291-302). Berlin, Boston: De Gruyter. https://doi.org/10.1515/9783110525533-008
James, W. and Stumpf, C. 2020. References. In: Martinelli, R. ed. Correspondence (1882–1910). Berlin, Boston: De Gruyter, pp. 291-302. https://doi.org/10.1515/9783110525533-008
James, William and Stumpf, Carl. "References" In Correspondence (1882–1910) edited by Riccardo Martinelli, 291-302. Berlin, Boston: De Gruyter, 2020. https://doi.org/10.1515/9783110525533-008
James W, Stumpf C. References. In: Martinelli R (ed.) Correspondence (1882–1910). Berlin, Boston: De Gruyter; 2020. p.291-302. https://doi.org/10.1515/9783110525533-008