马尔萨斯. (2007). 人口原理: Essay on the principle of population. 陕西人民出版社.
Chicago Style (17th ed.) Citation马尔萨斯. 人口原理: Essay on the Principle of Population. 陕西人民出版社, 2007.
Cita MLA马尔萨斯. 人口原理: Essay on the Principle of Population. 陕西人民出版社, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.