APA (7th ed.) Zitazioa
Boyko, H. (1961). Science and the future of mankind: Ed. by Hugo Boyko. Junk.
Chicago Style (17th ed.) Zitazioa
Boyko, Hugo. Science and the Future of Mankind: Ed. by Hugo Boyko. Den Haag: Junk, 1961.
MLA (9th ed.) Zitazioa
Boyko, Hugo. Science and the Future of Mankind: Ed. by Hugo Boyko. Junk, 1961.
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