APA (7th ed.) Citation

Johnston, J. (1991). The Invisible worm. Sinclair-Stevenson.

Chicago Style (17th ed.) Citation

Johnston, Jennifer. The Invisible Worm. London: Sinclair-Stevenson, 1991.

MLA (9th ed.) Citation

Johnston, Jennifer. The Invisible Worm. Sinclair-Stevenson, 1991.

Warning: These citations may not always be 100% accurate.