Cita APA
Clifford, A., Hofmann, K., & Mostert, P. (1970). Semigroup Forum. Springer.
Citación estilo Chicago
Clifford, A.H, K.H Hofmann, and P.S Mostert. Semigroup Forum. New York, Heidelberg, Berlin: Springer, 1970.
Cita MLA
Clifford, A.H, et al. Semigroup Forum. Springer, 1970.
Warning: These citations may not always be 100% accurate.