Παραπομπή σε μορφή APA (7η εκδ.)

Hirvonen, A. (1989). Expression and amplification of ornithine decarboxylase gene in mammalian cells. Dept. of Biochemistry, University of Kuopio.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hirvonen, Ari. Expression and Amplification of Ornithine Decarboxylase Gene in Mammalian Cells. Kuopio, Finland: Dept. of Biochemistry, University of Kuopio, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hirvonen, Ari. Expression and Amplification of Ornithine Decarboxylase Gene in Mammalian Cells. Dept. of Biochemistry, University of Kuopio, 1989.