APA (7th ed.) Citation

Trust, B. P. W. The invisibles, a study on Kolkata's call girls. BPWT.

Chicago Style (17th ed.) Citation

Trust, Bhoruka Public Welfare. The Invisibles, a Study on Kolkata's Call Girls. BPWT.

MLA (9th ed.) Citation

Trust, Bhoruka Public Welfare. The Invisibles, a Study on Kolkata's Call Girls. BPWT.

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