APA (7th ed.) Citation

Shatalov, N. N. (2019). Outstanding oil geologist academician Vladimir Borisovich Porfiriev (On the 120th Anniversary of the His Birthday).

Chicago Style (17th ed.) Citation

Shatalov, N. N. Outstanding Oil Geologist Academician Vladimir Borisovich Porfiriev (On the 120th Anniversary of the His Birthday). 2019.

MLA (8th ed.) Citation

Shatalov, N. N. Outstanding Oil Geologist Academician Vladimir Borisovich Porfiriev (On the 120th Anniversary of the His Birthday). 2019.

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