Semple, A. B. (1977). Man in Urban Environments.
Citação norma ChicagoSemple, Andrew B. Man in Urban Environments. 1977.
MLA引文Semple, Andrew B. Man in Urban Environments. 1977.
警告：這些引文格式不一定是100％准確.
APA引文
Semple, A. B. (1977). Man in Urban Environments.
Citação norma ChicagoSemple, Andrew B. Man in Urban Environments. 1977.
MLA引文Semple, Andrew B. Man in Urban Environments. 1977.