Dyfyniad APA

van Berkum, P., & Sloger, C. (1979). Immediate Acetylene Reduction by Excised Grass Roots Not Previously Preincubated at Low Oxygen Tensions.

Dyfyniad Arddull Chicago

van Berkum, Peter, and Charles Sloger. Immediate Acetylene Reduction By Excised Grass Roots Not Previously Preincubated At Low Oxygen Tensions. 1979.

Dyfyniad MLA

van Berkum, Peter, and Charles Sloger. Immediate Acetylene Reduction By Excised Grass Roots Not Previously Preincubated At Low Oxygen Tensions. 1979.

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