APA (7th ed.) Citation

Kato, M. (1995). Physical Spectra in String Theories --- BRST Operators and Similarity Transformations.

Chicago Style (17th ed.) Citation

Kato, Mitsuhiro. Physical Spectra in String Theories --- BRST Operators and Similarity Transformations. 1995.

MLA (9th ed.) Citation

Kato, Mitsuhiro. Physical Spectra in String Theories --- BRST Operators and Similarity Transformations. 1995.

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