Cita APA

Cei, J. M. A. M. (1963). Some Precipitin Tests and Preliminary Remarks on the Systematic Relationships of Four South American Families of Frogs. Web

Citación estilo Chicago

Cei, José Miguel Alfredo María. Some Precipitin Tests and Preliminary Remarks On the Systematic Relationships of Four South American Families of Frogs. 1963.

Cita MLA

Cei, José Miguel Alfredo María. Some Precipitin Tests and Preliminary Remarks On the Systematic Relationships of Four South American Families of Frogs. 1963.