APA引文

Kasriel, R. H. (1977). undergraduate topology. Robert E Krieger.

Chicago Edition Citation

Kasriel, Robert Harman. Undergraduate Topology. New York: Robert E Krieger, 1977.

MLA引文

Kasriel, Robert Harman. Undergraduate Topology. Robert E Krieger, 1977.

警告：这些引文格式不一定是100％准确.