Παραπομπή APA

Berry, A. M., Alexander, J. E., Mitchell, T. J., Andrew, P. W., Hansman, D., & Paton, J. C. (1995). Effect of defined point mutations in the pneumolysin gene on the virulence of Streptococcus pneumoniae.

Παραπομπή Chicago Style

Berry, A M., J E. Alexander, T J. Mitchell, P W. Andrew, D. Hansman, και J C. Paton. Effect of Defined Point Mutations in the Pneumolysin Gene On the Virulence of Streptococcus Pneumoniae. 1995.

Παραπομπή MLA

Berry, A M., et al. Effect of Defined Point Mutations in the Pneumolysin Gene On the Virulence of Streptococcus Pneumoniae. 1995.

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