Cita APA

Purdy, W. C., & Butterfield, C. T. (1918). THE EFFECT OF PLANKTON ANIMALS UPON BACTERIAL DEATH-RATES.

Chicago Style Citation

Purdy, W. C., i C. T. Butterfield. THE EFFECT OF PLANKTON ANIMALS UPON BACTERIAL DEATH-RATES. 1918.

Cita MLA

Purdy, W. C., i C. T. Butterfield. THE EFFECT OF PLANKTON ANIMALS UPON BACTERIAL DEATH-RATES. 1918.

Atenció: Aquestes cites poden no estar 100% correctes.