APA

Johnson F., Smith A., . (1996). The Usborne big book of Experiments. London: Usborne.

Chicago

Johnson Fiona, Smith Alastair, . 1996. The Usborne big book of Experiments. London: Usborne.

Harvard

Johnson F., Smith A., . (1996). The Usborne big book of Experiments. London: Usborne.

MLA

Johnson Fiona, Smith Alastair, . The Usborne big book of Experiments. London: Usborne. 1996.