APA (7e ed.) Bronvermelding

Kline, S. Horrible Harry and the Purple People. Puffin Books.

Chicago (17e ed.) Bronvermelding

Kline, Suzy. Horrible Harry and the Purple People. Puffin Books.

MLA (8e ed.) Bronvermelding

Kline, Suzy. Horrible Harry and the Purple People. Puffin Books.

Let op: Deze citaties zijn niet altijd 100% accuraat.