APA-viite (7. p.)

Pilot plant: The U.P. Paper Mill and the fascinating pulp-and-paper industry. The U.P. Engineer.

Chicago-viite (17. p.)

"Pilot Plant: The U.P. Paper Mill and the Fascinating Pulp-and-paper Industry." The U.P. Engineer .

MLA-viite (9. p.)

"Pilot Plant: The U.P. Paper Mill and the Fascinating Pulp-and-paper Industry." The U.P. Engineer, .