Dyfyniad APA

Gilchrist, H. L., & Matz, P. B. (1933). The residual effects of warfare gases.. U.S. Govt. print. off..

Dyfyniad Arddull Chicago

Gilchrist, H. L., and Philip Benjamin Matz. The Residual Effects of Warfare Gases.. Washington: U.S. Govt. print. off., 1933.

Dyfyniad MLA

Gilchrist, H. L., and Philip Benjamin Matz. The Residual Effects of Warfare Gases.. U.S. Govt. print. off., 1933.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.