APA (7th ed.) Citation

Crossley, J. N., & Nerode, A. (1974). Combinatorical functors. Springer.

Chicago Style (17th ed.) Citation

Crossley, John N., and Anil Nerode. Combinatorical Functors. Berlin [u.a.]: Springer, 1974.

MLA (9th ed.) Citation

Crossley, John N., and Anil Nerode. Combinatorical Functors. Springer, 1974.