APA (7th ed.) Citation
Kassfeldt, E. (2009). Susceptibility of hybrid aspen (Populus tremula x tremuloides) to pine twisting rust (Melampsora pinitorqua).
Chicago Style (17th ed.) Citation
Kassfeldt, Emma. Susceptibility of Hybrid Aspen (Populus Tremula X Tremuloides) to Pine Twisting Rust (Melampsora Pinitorqua). 2009.
MLA (9th ed.) Citation
Kassfeldt, Emma. Susceptibility of Hybrid Aspen (Populus Tremula X Tremuloides) to Pine Twisting Rust (Melampsora Pinitorqua). 2009.
Warning: These citations may not always be 100% accurate.