APA Citation

Emerson, F. W., & Shields, L. M. (1949). Laboratory & field exercises in botany. Toronto: The Blakiston Company.

Chicago Style Citation

Emerson, Fred W., and Lora Mangum Shields. Laboratory & Field Exercises in Botany. Toronto: The Blakiston Company, 1949.

MLA Citation

Emerson, Fred W., and Lora Mangum Shields. Laboratory & Field Exercises in Botany. Toronto: The Blakiston Company, 1949.

Warning: These citations may not always be 100% accurate.