APA citiranje

Vries, H. d., & MacDougal, D. T. (1905). Species and varieties: Their origin by mutation. The Open court Publishing Company.

Chicago Style (17th ed.) Citation

Vries, Hugo de, and Daniel Trembly MacDougal. Species and Varieties: Their Origin by Mutation. Chicago: The Open court Publishing Company, 1905.

MLA citiranje

Vries, Hugo de, and Daniel Trembly MacDougal. Species and Varieties: Their Origin by Mutation. The Open court Publishing Company, 1905.