APA (7th ed.) Citation

Gilhus, I. S. (1987). The tree of life and the tree of death: A study of gnostic symbols. Religion, 17(4), 337-353. doi:10.1016/0048-721X(87)90058-3

Chicago Style (17th ed.) Citation

Gilhus, Ingvild Sælid. "The Tree of Life and the Tree of Death: A Study of Gnostic Symbols." Religion 17, no. 4 (1987): 337-353, https://doi.org/10.1016/0048-721X(87)90058-3.

MLA (8th ed.) Citation

Gilhus, Ingvild Sælid. "The Tree of Life and the Tree of Death: A Study of Gnostic Symbols." Religion, vol. 17, no. 4, 1987, pp. 337-353, https://doi.org/10.1016/0048-721X(87)90058-3.

Warning: These citations may not always be 100% accurate.