APA (7th ed.) Zitazioa

Stępkowski, A. (2014). Protection of human life in its early stage: Intellectual foundations and legal means. Peter Lang Edition.

Chicago Style (17th ed.) Zitazioa

Stępkowski, Aleksander. Protection of Human Life in Its Early Stage: Intellectual Foundations and Legal Means. Frankfurt am Main, [Germany]: Peter Lang Edition, 2014.

MLA (9th ed.) Zitazioa

Stępkowski, Aleksander. Protection of Human Life in Its Early Stage: Intellectual Foundations and Legal Means. Peter Lang Edition, 2014.