Swan, R. G. (1960). A SIMPLE PROOF OF THE CUP PRODUCT REDUCTION THEOREM.
Citação norma ChicagoSwan, Richard G. A SIMPLE PROOF OF THE CUP PRODUCT REDUCTION THEOREM. 1960.
MLA引文Swan, Richard G. A SIMPLE PROOF OF THE CUP PRODUCT REDUCTION THEOREM. 1960.
警告：這些引文格式不一定是100％准確.