Gaya APA

Clare, C. et al (2011). Cassandra Clare: city of fallen angels book four: the mortal instruments (City of fallen angels: the mortal instruments) . : .

Gaya MLA

Clare, Cassandra. et al. "Cassandra Clare: city of fallen angels book four: the mortal instruments (City of fallen angels: the mortal instruments)". : , 2011. Text.