Dyfyniad APA

Swader, J. A., & Stocking, C. R. (1971). Nitrate and Nitrite Reduction by Wolffia arrhiza.

Dyfyniad Arddull Chicago

Swader, J. A., and C. R. Stocking. Nitrate and Nitrite Reduction By Wolffia Arrhiza. 1971.

Dyfyniad MLA

Swader, J. A., and C. R. Stocking. Nitrate and Nitrite Reduction By Wolffia Arrhiza. 1971.

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