APA引文

Huizer, H. (1988). Analytical studies on illicit heroin. s.n.].

Chicago Style (17th ed.) Citation

Huizer, Hendrik. Analytical Studies on Illicit Heroin. [S.l.: s.n.], 1988.

MLA引文

Huizer, Hendrik. Analytical Studies on Illicit Heroin. s.n.], 1988.

警告：這些引文格式不一定是100％准確.