APA aipamena

Konopka, A., Zakharova, T., Bischoff, M., Oliver, L., Nakatsu, C., & Turco, R. F. (1999). Microbial Biomass and Activity in Lead-Contaminated Soil. American Society for Microbiology.

Chicago Style aipamena

Konopka, A., T. Zakharova, M. Bischoff, L. Oliver, C. Nakatsu, and R. F. Turco. Microbial Biomass and Activity in Lead-Contaminated Soil. American Society for Microbiology, 1999.

MLA aipamena

Konopka, A., et al. Microbial Biomass and Activity in Lead-Contaminated Soil. American Society for Microbiology, 1999.