APA (7th ed.) Citation

Schilling, M., Hargreaves, L., & Harlen, W. (1990). Written tasks / Mike Schilling, Linda Hargreaves and Wynne Harlen ; with Terry Russell. Paul Chapman.

Chicago Style (17th ed.) Citation

Schilling, Mike, Linda Hargreaves, and Wynne Harlen. Written Tasks / Mike Schilling, Linda Hargreaves and Wynne Harlen ; with Terry Russell. London: Paul Chapman, 1990.

MLA (9th ed.) Citation

Schilling, Mike, et al. Written Tasks / Mike Schilling, Linda Hargreaves and Wynne Harlen ; with Terry Russell. Paul Chapman, 1990.

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