APA (7th ed.) Citation

(1973). Biology of tetrahymena. Dowden, Hutchinson & Ross.

Chicago Style (17th ed.) Citation

Biology of Tetrahymena. Stroudsburg, Pa: Dowden, Hutchinson & Ross, 1973.

MLA (9th ed.) Citation

Biology of Tetrahymena. Dowden, Hutchinson & Ross, 1973.

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