Παραπομπή σε μορφή APA (7η εκδ.)

American Mathematical Society. Meeting & Gray, J. W. (1984). Mathematical applications of category theory. American Mathematical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

American Mathematical Society. Meeting και John W. Gray. Mathematical Applications of Category Theory. Providence, Rhode island: American Mathematical Society, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

American Mathematical Society. Meeting και John W. Gray. Mathematical Applications of Category Theory. American Mathematical Society, 1984.