Παραπομπή σε μορφή APA (7η εκδ.)

Winter, C. (1975). Ecological role of planktonic bacteriophages in the North Sea and the tropical Atlantic Ocean. Rijksuniversiteit te Groningen.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Winter, Christian. Ecological Role of Planktonic Bacteriophages in the North Sea and the Tropical Atlantic Ocean. Netherlands: Rijksuniversiteit te Groningen, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Winter, Christian. Ecological Role of Planktonic Bacteriophages in the North Sea and the Tropical Atlantic Ocean. Rijksuniversiteit te Groningen, 1975.