APA aipamena

Timmis, K. N., & Puhler, A. (1977). Plasmids of medical, enviornmental and commercial importance. Elsevier.

Chicago Style aipamena

Timmis, K. N., and A. Puhler. Plasmids of Medical, Enviornmental and Commercial Importance. North Holland: Elsevier, 1977.

MLA aipamena

Timmis, K. N., and A. Puhler. Plasmids of Medical, Enviornmental and Commercial Importance. Elsevier, 1977.