APA:
Sandberg, John B., Kondratieff, Boris C. (2013). The Isoperla of California (Plecoptera: Perlodidae); Updated Male Descriptions and Adult Keys for 18 Western Nearctic Species.
Illiesia, letnik 9, številka 5, str. 34-64.
URN:NBN:SI:DOC-TNTQI5P6 from http://www.dlib.si
MLA:
Sandberg, John B., Kondratieff, Boris C.. "The Isoperla of California (Plecoptera: Perlodidae); Updated Male Descriptions and Adult Keys for 18 Western Nearctic Species."
Illiesia letnik 9. številka 5 (2013) str. 34-64.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-TNTQI5P6>