APA

Meyer de Schauensee R., Eisenmann E. & Academy of Natural Sciences of Philadelphia. (1966). The species of birds of South America and their distribution. [Philadelphia]: Academy of Natural Sciences.

Chicago

Meyer de Schauensee Rodolphe, Eisenmann Eugene and Academy of Natural Sciences of Philadelphia. 1966. The species of birds of South America and their distribution. [Philadelphia]: Academy of Natural Sciences.

Harvard

Meyer de Schauensee R., Eisenmann E. and Academy of Natural Sciences of Philadelphia. (1966). The species of birds of South America and their distribution. [Philadelphia]: Academy of Natural Sciences.

MLA

Meyer de Schauensee Rodolphe, Eisenmann Eugene and Academy of Natural Sciences of Philadelphia. The species of birds of South America and their distribution. [Philadelphia]: Academy of Natural Sciences. 1966.