Cita APA (7a ed.)
Paddock, J. Ethology and man: Science or mith?
Cita Chicago Style (17a ed.)
Paddock, John. Ethology and Man: Science or Mith?
Cita MLA (9a ed.)
Paddock, John. Ethology and Man: Science or Mith?
警告：这些引文格式不一定是100％准确.