@misc{cosmetic+emulsions+monograph,
    author = {Sikora, Elżbieta},
    title = {Cosmetic emulsions : monograph},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2019}
}