APA (7th ed.) Citation

Chen, Z., & Siegler, R. S. (2000). Across the great divide: Bridging the gap between understanding of toddlers' and older children's thinking. Blackwell.

Chicago Style (17th ed.) Citation

Chen, Zhe, and Robert S. Siegler. Across the Great Divide: Bridging the Gap Between Understanding of Toddlers' and Older Children's Thinking. Malden, Mass. [u.a.]: Blackwell, 2000.

MLA (9th ed.) Citation

Chen, Zhe, and Robert S. Siegler. Across the Great Divide: Bridging the Gap Between Understanding of Toddlers' and Older Children's Thinking. Blackwell, 2000.