APA (7th ed.) Citation

Aitken, G. W., Swinzow, G. K., Farrell, D. R., & NH, C. R. R. A. E. L. H. (1976). Projectile and Fragment Penetration in Snow and Frozen Soil.

Chicago Style (17th ed.) Citation

Aitken, George W., George K. Swinzow, Dennis R. Farrell, and COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH. Projectile and Fragment Penetration in Snow and Frozen Soil. 1976.

MLA (9th ed.) Citation

Aitken, George W., et al. Projectile and Fragment Penetration in Snow and Frozen Soil. 1976.