Robinson, J. M., & Heil, C. (2001). The Lilies of the Field: Saying 36 of the Gospel of Thomas and Secondary Accretions in Q 12.22b–31. New Testament studies, 47(1), 1-25. doi:10.1017/S0028688501000017
Chicago Style (17th ed.) CitationRobinson, James McConkey, and Christoph Heil. "The Lilies of the Field: Saying 36 of the Gospel of Thomas and Secondary Accretions in Q 12.22b–31." New Testament Studies 47, no. 1 (2001): 1-25, https://doi.org/10.1017/S0028688501000017.
MLA (9th ed.) CitationRobinson, James McConkey, and Christoph Heil. "The Lilies of the Field: Saying 36 of the Gospel of Thomas and Secondary Accretions in Q 12.22b–31." New Testament Studies, vol. 47, no. 1, 2001, pp. 1-25, https://doi.org/10.1017/S0028688501000017.
Warning: These citations may not always be 100% accurate.