Cita APA (7a ed.)
Hallstan, S. (2005). Global warming opens the door for invasive macrophytes in Swedish lakes and streams. SLU/Dept. of Environmental Assessment.
Cita Chicago Style (17a ed.)
Hallstan, Simon. Global Warming Opens the Door for Invasive Macrophytes in Swedish Lakes and Streams. SLU/Dept. of Environmental Assessment, 2005.
Cita MLA (9a ed.)
Hallstan, Simon. Global Warming Opens the Door for Invasive Macrophytes in Swedish Lakes and Streams. SLU/Dept. of Environmental Assessment, 2005.
Precaución: Estas citas no son 100% exactas.