APA (7th ed.) Citation

Phelps, A. L. (1966). Cruciform: An unusual artifact of the El Paso Southwest. El Paso Archaeological Society.

Chicago Style (17th ed.) Citation

Phelps, Alan L. Cruciform: An Unusual Artifact of the El Paso Southwest. El Paso, Tex.: El Paso Archaeological Society, 1966.

MLA (9th ed.) Citation

Phelps, Alan L. Cruciform: An Unusual Artifact of the El Paso Southwest. El Paso Archaeological Society, 1966.

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