APA Citation

Phelps, A. (1960). A simple method for obtaining protozoa in pure culture. Universidad de Costa Rica.

Chicago Style Citation

Phelps, Austin. A Simple Method for Obtaining Protozoa in Pure Culture. Universidad de Costa Rica, 1960.

MLA Citation

Phelps, Austin. A Simple Method for Obtaining Protozoa in Pure Culture. Universidad de Costa Rica, 1960.

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