APA

Naske C., Slotnick H. E., . (1987). Alaska, a history of the 49th state. Norman: University of Oklahoma Press.

Chicago

Naske Claus-M, Slotnick Herman E, . 1987. Alaska, a history of the 49th state. Norman: University of Oklahoma Press.

Harvard

Naske C., Slotnick H. E., . (1987). Alaska, a history of the 49th state. Norman: University of Oklahoma Press.

MLA

Naske Claus-M, Slotnick Herman E, . Alaska, a history of the 49th state. Norman: University of Oklahoma Press. 1987.