APA

Frayn M., . (1999). Headlong. London: Faber and Faber.

Chicago

Frayn M, . 1999. Headlong. London: Faber and Faber.

Harvard

Frayn M., . (1999). Headlong. London: Faber and Faber.

MLA

Frayn M, . Headlong. London: Faber and Faber. 1999.