Cita APA (7a ed.)

Harvey, R. (2001). Lefschetz-Pontrjagin Duality for Differential Characters. Academia Brasileira de Ciências.

Cita Chicago Style (17a ed.)

Harvey, Reese. Lefschetz-Pontrjagin Duality for Differential Characters. Academia Brasileira de Ciências, 2001.

Cita MLA (9a ed.)

Harvey, Reese. Lefschetz-Pontrjagin Duality for Differential Characters. Academia Brasileira de Ciências, 2001.

Precaución: Estas citas no son 100% exactas.