APA (7th ed.) Citation

Sweeney, B. M. (1987). Rhythmic phenomena in plants (2. ed.). Acad. Pr.

Chicago Style (17th ed.) Citation

Sweeney, Beatrice M. Rhythmic Phenomena in Plants. 2. ed. San Diego u.a: Acad. Pr, 1987.

MLA (9th ed.) Citation

Sweeney, Beatrice M. Rhythmic Phenomena in Plants. 2. ed. Acad. Pr, 1987.