APA (7th ed.) Citation

Kay, F. G. (1967). The shameful trade. Muller.

Chicago Style (17th ed.) Citation

Kay, F. George. The Shameful Trade. London: Muller, 1967.

MLA (9th ed.) Citation

Kay, F. George. The Shameful Trade. Muller, 1967.

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