APA (7th ed.) Citation

Kostyukova, N. N., & Bekhalo, V. A. Pneumococcal Polysaccharide Conjugated Vaccines and the Problem of Changing Circulating Serotypes of Pneumococcus. Numikom LLC.

Chicago Style (17th ed.) Citation

Kostyukova, N. N., and V. A. Bekhalo. Pneumococcal Polysaccharide Conjugated Vaccines and the Problem of Changing Circulating Serotypes of Pneumococcus. Numikom LLC.

MLA (9th ed.) Citation

Kostyukova, N. N., and V. A. Bekhalo. Pneumococcal Polysaccharide Conjugated Vaccines and the Problem of Changing Circulating Serotypes of Pneumococcus. Numikom LLC.

Warning: These citations may not always be 100% accurate.