APA (7th ed.) Citation

Porto, I. B. (1973). Nikolaj Petrovič Krymov.

Chicago Style (17th ed.) Citation

Porto, Ivan Borisovič. Nikolaj Petrovič Krymov. 1973.

MLA (9th ed.) Citation

Porto, Ivan Borisovič. Nikolaj Petrovič Krymov. 1973.

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