Cita APA

Hakenbeck, R., Tarpay, M., & Tomasz, A. (1980). Multiple changes of penicillin-binding proteins in penicillin-resistant clinical isolates of Streptococcus pneumoniae.

Chicago Style Citation

Hakenbeck, R., M. Tarpay, i A. Tomasz. Multiple Changes of Penicillin-binding Proteins in Penicillin-resistant Clinical Isolates of Streptococcus Pneumoniae. 1980.

Cita MLA

Hakenbeck, R., M. Tarpay, i A. Tomasz. Multiple Changes of Penicillin-binding Proteins in Penicillin-resistant Clinical Isolates of Streptococcus Pneumoniae. 1980.