Cita APA (7a ed.)
Purves, A. C., & Purves, A. C. (1973). Literature education in ten countries: An empirical study.
Cita estilo Chicago (17a ed.)
Purves, Alan C., y Alan C. Purves. Literature Education in Ten Countries: An Empirical Study. 1973.
Cita MLA (9a ed.)
Purves, Alan C., y Alan C. Purves. Literature Education in Ten Countries: An Empirical Study. 1973.
警告：這些引文格式不一定是100％准確.