Παραπομπή σε μορφή APA (7η εκδ.)

Veen, R. v. (1988). Strategies of bacteria and their interaction with plants: Analogies and specialization. [Drucker:] Krips Repro.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Veen, Ron van. Strategies of Bacteria and Their Interaction with Plants: Analogies and Specialization. Meppel: [Drucker:] Krips Repro, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Veen, Ron van. Strategies of Bacteria and Their Interaction with Plants: Analogies and Specialization. [Drucker:] Krips Repro, 1988.