APA (7th ed.) Citation

Toumanen, E. I. (2004). The pneumococcus. ASM Press.

Chicago Style (17th ed.) Citation

Toumanen, Elaine I. The Pneumococcus. Washington, D.C: ASM Press, 2004.

MLA (9th ed.) Citation

Toumanen, Elaine I. The Pneumococcus. ASM Press, 2004.