APA

Powling C., Anderson S., . (1995). Hiccup Harry. London: HarperCollinsPublishersLtd.

Chicago

Powling Chris, Anderson Scoular, . 1995. Hiccup Harry. London: HarperCollinsPublishersLtd.

Harvard

Powling C., Anderson S., . (1995). Hiccup Harry. London: HarperCollinsPublishersLtd.

MLA

Powling Chris, Anderson Scoular, . Hiccup Harry. London: HarperCollinsPublishersLtd. 1995.