APA (7th ed.) Citation

Alicja Konieczna, Marta Czapiewska, & Jerzy Krysiński. (2020). Types of contraceptive methods. Polish Pharmaceutical Society.

Chicago Style (17th ed.) Citation

Alicja Konieczna, Marta Czapiewska, and Jerzy Krysiński. Types of Contraceptive Methods. Polish Pharmaceutical Society, 2020.

MLA (9th ed.) Citation

Alicja Konieczna, et al. Types of Contraceptive Methods. Polish Pharmaceutical Society, 2020.

Warning: These citations may not always be 100% accurate.