APA (7th ed.) Zitazioa
Roberts, M. A. (2010). Abortion and the Moral Significance of Merely Possible Persons: Finding Middle Ground in Hard Cases. Springer Netherlands. https://doi.org/10.1007/978-90-481-3792-3
Chicago Style (17th ed.) Zitazioa
Roberts, Melinda A. Abortion and the Moral Significance of Merely Possible Persons: Finding Middle Ground in Hard Cases. Dordrecht: Springer Netherlands, 2010. https://doi.org/10.1007/978-90-481-3792-3.
MLA (9th ed.) Zitazioa
Roberts, Melinda A. Abortion and the Moral Significance of Merely Possible Persons: Finding Middle Ground in Hard Cases. Springer Netherlands, 2010. https://doi.org/10.1007/978-90-481-3792-3.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.