APA ציטוט

Turkevich Ohn & Turkevich, L. B. C. (1968). Prominent scientists of continental Europe.

Chicago Edition Citation

Turkevich Ohn and Ludmilla B. Comp Turkevich. Prominent Scientists of Continental Europe. 1968.

ציטוט MLA

Turkevich Ohn and Ludmilla B. Comp Turkevich. Prominent Scientists of Continental Europe. 1968.