Vicary, W. “On the Pebble-Bed of Budleigh Salterton”. Quarterly Journal of the Geological Society, vol. 20, no. 1-2, pp. 116-, https://doi.org/10.1144/gsl.jgs.1864.020.01-02.17.
Vicary, W. (n.d.). On the Pebble-bed of Budleigh Salterton. Quarterly Journal of the Geological Society, 20(1-2), 116-116. https://doi.org/10.1144/gsl.jgs.1864.020.01-02.17
Vicary, W. “On the Pebble-Bed of Budleigh Salterton”. Quarterly Journal of the Geological Society 20, no. 1-2 (n.d.): 116-16. https://doi.org/10.1144/gsl.jgs.1864.020.01-02.17.
Vicary W. On the Pebble-bed of Budleigh Salterton. Quarterly Journal of the Geological Society. 20(1-2):116-.