Παραπομπή σε μορφή APA (7η εκδ.)

(1969). Category theory, homology and their applications: Proceedings of the conference held at the seatle researche center of the battelle memorial institute, June 24 - July 19, 1968. Springer - Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Category Theory, Homology and Their Applications: Proceedings of the Conference Held at the Seatle Researche Center of the Battelle Memorial Institute, June 24 - July 19, 1968. Berlin: Springer - Verlag, 1969.

Παραπομπή σε μορφή MLA (8th εκδ.)

Category Theory, Homology and Their Applications: Proceedings of the Conference Held at the Seatle Researche Center of the Battelle Memorial Institute, June 24 - July 19, 1968. Springer - Verlag, 1969.