APA način citiranja

Zahradnik, E., & Raulf, M. (2014). Animal Allergens and Their Presence in the Environment. Frontiers Media S.A.

Čikaški stil citiranja

Zahradnik, Eva, i Monika Raulf. Animal Allergens and Their Presence in the Environment. Frontiers Media S.A, 2014.

MLA način citiranja

Zahradnik, Eva, i Monika Raulf. Animal Allergens and Their Presence in the Environment. Frontiers Media S.A, 2014.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.