Hekma, G. Homosexuality and the left in the Netherlands: 1890-1911. Journal of homosexuality, 2-3, vol. 29, 97-115.
Cita Chicago (17th ed.)Hekma, Gert. "Homosexuality and the Left in the Netherlands: 1890-1911." Journal of Homosexuality 2-3, vol. 29 (): 97-115.
Cita MLA (8th ed.)Hekma, Gert. "Homosexuality and the Left in the Netherlands: 1890-1911." Journal of Homosexuality, 2-3, vol. 29, , pp. 97-115.
Atenció: Aquestes cites poden no estar 100% correctes.