APA (7th ed.) Citation

Packer, T., Boshoff, K., & DeJonge, D. (2007). Development of the Activity Card Sort--Australia. Blackwell Publishing Asia.

Chicago Style (17th ed.) Citation

Packer, Tanya, K. Boshoff, and D. DeJonge. Development of the Activity Card Sort--Australia. Blackwell Publishing Asia, 2007.

MLA (9th ed.) Citation

Packer, Tanya, et al. Development of the Activity Card Sort--Australia. Blackwell Publishing Asia, 2007.