APA

Fitton A. O., Hatton B. T. & Ward M. P. (19700928). Pharmacologically active 4-oxo-4H-chromen-2-carboxylic acids (2-carboxychromones). I. The synthesis of 4-oxo-4H-chromen-2-carboxylic acids containing a fused thiazole ring. : Journal of the Chemical Society. Perkin transactions 1.

Chicago

Fitton A O, Hatton B T and Ward M P. 19700928. Pharmacologically active 4-oxo-4H-chromen-2-carboxylic acids (2-carboxychromones). I. The synthesis of 4-oxo-4H-chromen-2-carboxylic acids containing a fused thiazole ring. : Journal of the Chemical Society. Perkin transactions 1.

Harvard

Fitton A. O., Hatton B. T. and Ward M. P. (19700928). Pharmacologically active 4-oxo-4H-chromen-2-carboxylic acids (2-carboxychromones). I. The synthesis of 4-oxo-4H-chromen-2-carboxylic acids containing a fused thiazole ring. : Journal of the Chemical Society. Perkin transactions 1.

MLA

Fitton A O, Hatton B T and Ward M P. Pharmacologically active 4-oxo-4H-chromen-2-carboxylic acids (2-carboxychromones). I. The synthesis of 4-oxo-4H-chromen-2-carboxylic acids containing a fused thiazole ring. : Journal of the Chemical Society. Perkin transactions 1. 19700928.