Cita APA

Phelps, A. (1960). A simple method for obtaining protozoa in pure culture.

Chicago Style Citation

Phelps, Austin. A Simple Method for Obtaining Protozoa in Pure Culture. 1960.

Cita MLA

Phelps, Austin. A Simple Method for Obtaining Protozoa in Pure Culture. 1960.

Atenció: Aquestes cites poden no estar 100% correctes.