APA (7th ed.) Citation

Greenewalt, C. H., & Heywood, A. M. (1992). A Helmet of the Sixth Century B. C. from Sardis. Bulletin of ASOR, 285, 1-31. doi:10.2307/1357214

Chicago Style (17th ed.) Citation

Greenewalt, Crawford H., and Ann M. Heywood. "A Helmet of the Sixth Century B. C. from Sardis." Bulletin of ASOR 285 (1992): 1-31, https://doi.org/10.2307/1357214.

MLA (8th ed.) Citation

Greenewalt, Crawford H., and Ann M. Heywood. "A Helmet of the Sixth Century B. C. from Sardis." Bulletin of ASOR, vol. 285, 1992, pp. 1-31, https://doi.org/10.2307/1357214.