APA (7th ed.) Citation

Estonian SSR. (1976). PF: Productivity of Estonian fresh waters. Tartu.

Chicago Style (17th ed.) Citation

Estonian SSR. PF: Productivity of Estonian Fresh Waters. Tartu, 1976.

MLA (8th ed.) Citation

Estonian SSR. PF: Productivity of Estonian Fresh Waters. Tartu, 1976.

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