APA
Dana R. P., . (1991). Conservation management of the Prairie Skippers, Hesperia Dacotac and Hesperia Ottoe: Basic Biology and threat of mortality during prescribed burning in spring. St paul: University of Minnesota.
Chicago
Dana R P, . 1991. Conservation management of the Prairie Skippers, Hesperia Dacotac and Hesperia Ottoe: Basic Biology and threat of mortality during prescribed burning in spring. St paul: University of Minnesota.
Harvard
Dana R. P., . (1991). Conservation management of the Prairie Skippers, Hesperia Dacotac and Hesperia Ottoe: Basic Biology and threat of mortality during prescribed burning in spring. St paul: University of Minnesota.
MLA
Dana R P, . Conservation management of the Prairie Skippers, Hesperia Dacotac and Hesperia Ottoe: Basic Biology and threat of mortality during prescribed burning in spring. St paul: University of Minnesota. 1991.