Cita APA (7a ed.)

(2018). Honeycombs. Piatnik Praha s.r.o..

Cita Chicago Style (17a ed.)

Honeycombs. Praha: Piatnik Praha s.r.o., 2018.

Cita MLA (9a ed.)

Honeycombs. Piatnik Praha s.r.o., 2018.