APA način citiranja (7. izdanje)

Olsson, C. H. B. (1999). Diagnosis of root-infecting Phytophthora spp. Swedish University of Agricultural Sciences.

Čikaški stil citiranja (17. izdanje)

Olsson, Christer H. B. Diagnosis of Root-infecting Phytophthora Spp. Uppsala, [Sweden]: Swedish University of Agricultural Sciences, 1999.

MLA način citiranja (8. izdanje)

Olsson, Christer H. B. Diagnosis of Root-infecting Phytophthora Spp. Swedish University of Agricultural Sciences, 1999.