Παραπομπή σε μορφή APA (7η εκδ.)

Symposium on the Management of Lodgepole Pine to Minimize Losses to the Mountain Pine Beetle. (1989). Management of lodgepole pine to minimize losses to the mountain pine beetle: Proceedings. United States Department of Agriculture.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Symposium on the Management of Lodgepole Pine to Minimize Losses to the Mountain Pine Beetle. Management of Lodgepole Pine to Minimize Losses to the Mountain Pine Beetle: Proceedings. United States: United States Department of Agriculture, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Symposium on the Management of Lodgepole Pine to Minimize Losses to the Mountain Pine Beetle. Management of Lodgepole Pine to Minimize Losses to the Mountain Pine Beetle: Proceedings. United States Department of Agriculture, 1989.