APA (7th ed.) Citation

Nicholls, A., & Nicholls, S. H. (1978). Developing a curriculum: A practical guide (2d ed.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Nicholls, Audrey, and S. Howard Nicholls. Developing a Curriculum: A Practical Guide. 2d ed. London: Allen & Unwin, 1978.

MLA (9th ed.) Citation

Nicholls, Audrey, and S. Howard Nicholls. Developing a Curriculum: A Practical Guide. 2d ed. Allen & Unwin, 1978.