APA (7th ed.) Citation

Brtko, J., & Knopp, J. Thyroxine binding to various DNA preparations.

Chicago Style (17th ed.) Citation

Brtko, Július, and Ján Knopp. Thyroxine Binding to Various DNA Preparations.

MLA (9th ed.) Citation

Brtko, Július, and Ján Knopp. Thyroxine Binding to Various DNA Preparations.

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