Cita APA

Hällgren, J., & Fredriksson, S. (1982). Emission of Hydrogen Sulfide from Sulfur Dioxide-Fumigated Pine Trees.

Citación estilo Chicago

Hällgren, Jan-Erik, y Sten-Åke Fredriksson. Emission of Hydrogen Sulfide From Sulfur Dioxide-Fumigated Pine Trees. 1982.

Cita MLA

Hällgren, Jan-Erik, y Sten-Åke Fredriksson. Emission of Hydrogen Sulfide From Sulfur Dioxide-Fumigated Pine Trees. 1982.

Precaución: Estas citas no son 100% exactas.