APA (7th ed.) Citation

Zelikman, A. N. (1990). Niobij i tantal. Metallurgija.

Chicago Style (17th ed.) Citation

Zelikman, Abram Naumovič. Niobij I Tantal. Moskva: Metallurgija, 1990.

MLA (9th ed.) Citation

Zelikman, Abram Naumovič. Niobij I Tantal. Metallurgija, 1990.

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