Citazione Stile APA (7a Edizione)

American Society for Microbiology, ebrary, Inc, & Ehrmann, M. (2007). The periplasm. ASM Press.

Citazione stile Chigago Style (17a edizione)

American Society for Microbiology, Inc ebrary, e Michael Ehrmann. The Periplasm. Washington, D.C.: ASM Press, 2007.

Citatione MLA (9a ed.)

American Society for Microbiology, et al. The Periplasm. ASM Press, 2007.