Παραπομπή σε μορφή APA (7η εκδ.)

May, J. P. (1996). Equivariant homotopy and cohomology theory: Dedicated to the memory of Robert J. Piacenza. Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

May, J. Peter. Equivariant Homotopy and Cohomology Theory: Dedicated to the Memory of Robert J. Piacenza. Providence, RI: Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

May, J. Peter. Equivariant Homotopy and Cohomology Theory: Dedicated to the Memory of Robert J. Piacenza. Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society, 1996.