APA (7th ed.) Citation

Osman, S. F., & unknown. (1992). Flow Injection Spectrophotometric Assay of Tetracyclines in Drug Formulations.

Chicago Style (17th ed.) Citation

Osman, Sulieman Fakhreldin, and unknown. Flow Injection Spectrophotometric Assay of Tetracyclines in Drug Formulations. 1992.

MLA (9th ed.) Citation

Osman, Sulieman Fakhreldin, and unknown. Flow Injection Spectrophotometric Assay of Tetracyclines in Drug Formulations. 1992.

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