Stork, G.. "Progress in the synthesis of polycyclic natural products" Pure and Applied Chemistry, vol. 9, no. 1, 1964, pp. 131-144. https://doi.org/10.1351/pac196409010131
Stork, G. (1964). Progress in the synthesis of polycyclic natural products. Pure and Applied Chemistry, 9(1), 131-144. https://doi.org/10.1351/pac196409010131
Stork, G. (1964) Progress in the synthesis of polycyclic natural products. Pure and Applied Chemistry, Vol. 9 (Issue 1), pp. 131-144. https://doi.org/10.1351/pac196409010131
Stork, G.. "Progress in the synthesis of polycyclic natural products" Pure and Applied Chemistry 9, no. 1 (1964): 131-144. https://doi.org/10.1351/pac196409010131