Cita APA (7a ed.)
Fjellborg, Å. (2009). Infection rate of pine twisting rust (Melampsora pinitorqua) in Scots pine (Pinus sylvestris) regenerations with retained aspens (Populus tremula).
Cita Chicago Style (17a ed.)
Fjellborg, Åsa. Infection Rate of Pine Twisting Rust (Melampsora Pinitorqua) in Scots Pine (Pinus Sylvestris) Regenerations with Retained Aspens (Populus Tremula). 2009.
Cita MLA (9a ed.)
Fjellborg, Åsa. Infection Rate of Pine Twisting Rust (Melampsora Pinitorqua) in Scots Pine (Pinus Sylvestris) Regenerations with Retained Aspens (Populus Tremula). 2009.
Precaución: Estas citas no son 100% exactas.