Citazione APA

Rydeheard, D. E., & Burstall, R. m. (1988). Computational category theory. Prentice hall.

Stile di citazione Chicago

Rydeheard, David E., e Rod m. Burstall. Computational Category Theory. NewYork: Prentice hall, 1988.

Citazione MLA

Rydeheard, David E., e Rod m. Burstall. Computational Category Theory. Prentice hall, 1988.