Columbia subject headings:
Intertextuality.
Kafka, Franz, 1883-1924--Criticism and interpretation.
Kafka, Franz, 1883-1924. Verwandlung.
Harvard subject headings:
Intertextuality.
Kafka, Franz, 1883-1924. Verwandlung.
Metamorphosis in literature.
Princeton subject headings:
Intertextuality.
Kafka, Franz, 1883-1924--Criticism and interpretation.
Kafka, Franz, 1883-1924. Verwandlung.