APA (7th ed.) Citation

Kala K., V. M. (1979). Electrification of the estonian SSR. Periodika.

Chicago Style (17th ed.) Citation

Kala K., Vabar M. Electrification of the Estonian SSR. Tallin: Periodika, 1979.

MLA (8th ed.) Citation

Kala K., Vabar M. Electrification of the Estonian SSR. Periodika, 1979.

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