APA (7. basım) Alıntı

Seabra, T. D. d. (2013). <Os>sindicatos social-democratas portugueses. Teresa Diaz de Seabra.

Chicago Style (17. basım) Atıf

Seabra, Teresa Diaz de. <Os>sindicatos Social-democratas Portugueses. Teresa Diaz de Seabra, 2013.

MLA (8th ed.) Atıf

Seabra, Teresa Diaz de. <Os>sindicatos Social-democratas Portugueses. Teresa Diaz de Seabra, 2013.