Gaya APA

JAPTOK, L, A. et al (2014). Sphingosine-1-phosphate as signaling molecule in the skin (Allergo J Int 2014; 23: 54–9). German: Springer.

Gaya MLA

JAPTOK, LUK, ASZ. et al. "Sphingosine-1-phosphate as signaling molecule in the skin". Allergo J Int 2014; 23: 54–9 German: Springer, 2014. Artikel.