APA aipamena

F. Harvey Pough, J. B. H. Vertebrate life. Macmillan.

Chicago Style aipamena

F. Harvey Pough, John B. Heisser. Vertebrate Life. Macmillan.

MLA aipamena

F. Harvey Pough, John B. Heisser. Vertebrate Life. Macmillan.