APA

Rodgers F., . (1999). Mr Croc's Clock. London: A & C Black.

Chicago

Rodgers Frank, . 1999. Mr Croc's Clock. London: A & C Black.

Harvard

Rodgers F., . (1999). Mr Croc's Clock. London: A & C Black.

MLA

Rodgers Frank, . Mr Croc's Clock. London: A & C Black. 1999.