APA (7th ed.) Citation

Comstock, J. H., & Gertsch, W. J. (1940). The spider book: A manual for the study of the spiders and their near relatives, the scorpions, pseudoscorpions, whip-scorpions, harvestmen, and other members of the class Arachnida, found in America north of Mexico, with analytical keys for their classification and popular accounts of their habits. Doubleday, Doran & Company, inc..

Chicago Style (17th ed.) Citation

Comstock, John Henry, and Willis John Gertsch. The Spider Book: A Manual for the Study of the Spiders and Their Near Relatives, the Scorpions, Pseudoscorpions, Whip-scorpions, Harvestmen, and Other Members of the Class Arachnida, Found in America North of Mexico, with Analytical Keys for Their Classification and Popular Accounts of Their Habits. New York: Doubleday, Doran & Company, inc., 1940.

MLA (9th ed.) Citation

Comstock, John Henry, and Willis John Gertsch. The Spider Book: A Manual for the Study of the Spiders and Their Near Relatives, the Scorpions, Pseudoscorpions, Whip-scorpions, Harvestmen, and Other Members of the Class Arachnida, Found in America North of Mexico, with Analytical Keys for Their Classification and Popular Accounts of Their Habits. Doubleday, Doran & Company, inc., 1940.