Smith, Hobart. "Key to Families". Handbook of Lizards: Lizards of the United States and of Canada, Ithaca, NY: Cornell University Press, 1995, pp. 60-63. https://doi.org/10.7591/9781501717994-019
Smith, H. (1995). Key to Families. In Handbook of Lizards: Lizards of the United States and of Canada (pp. 60-63). Ithaca, NY: Cornell University Press. https://doi.org/10.7591/9781501717994-019
Smith, H. 1995. Key to Families. Handbook of Lizards: Lizards of the United States and of Canada. Ithaca, NY: Cornell University Press, pp. 60-63. https://doi.org/10.7591/9781501717994-019
Smith, Hobart. "Key to Families" In Handbook of Lizards: Lizards of the United States and of Canada, 60-63. Ithaca, NY: Cornell University Press, 1995. https://doi.org/10.7591/9781501717994-019
Smith H. Key to Families. In: Handbook of Lizards: Lizards of the United States and of Canada. Ithaca, NY: Cornell University Press; 1995. p.60-63. https://doi.org/10.7591/9781501717994-019