APA (7th ed.) Citation

O'Brien, H., Scott, D., & Purcell, G. (1995). Maths plus K: Teacher resources and management guide. Horwitz Publications.

Chicago Style (17th ed.) Citation

O'Brien, Harry, Debbie Scott, and Greg Purcell. Maths Plus K: Teacher Resources and Management Guide. St. Leonards, Aust.: Horwitz Publications, 1995.

MLA (9th ed.) Citation

O'Brien, Harry, et al. Maths Plus K: Teacher Resources and Management Guide. Horwitz Publications, 1995.