Structure of the Triterpenes

MLA

F. S. Spring, et al. “Structure of the Triterpenes.” Nature, vol. 142, Sept. 1938, pp. 434–35. EBSCOhost, https://doi.org/10.1038/142434b0.

APA

F. S. Spring, J. H. Beynon, & I. M. Heilbron. (1938). Structure of the Triterpenes. Nature, 142, 434–435. https://doi.org/10.1038/142434b0

Chicago

F. S. Spring, J. H. Beynon, and I. M. Heilbron. 1938. “Structure of the Triterpenes.” Nature 142 (September): 434–35. doi:10.1038/142434b0.