In Iohannis Evangelium Tractus cxxiv (fragment).
MLA
Augustine, of Hippo, Saint, 354-430. In Iohannis Evangelium Tractus cxxiv (fragment).. [between 900 and 950]. https://collections.library.yale.edu/catalog/2003588.
APA, 6th edition
Augustine, of Hippo, Saint, 354-430. ([between 900 and 950])[In Iohannis Evangelium Tractus cxxiv (fragment).]. https://collections.library.yale.edu/catalog/2003588.