APA (7th ed.) Citation

Thalberg, O. M. (1940). Pencils of algebraic curves of genus 1. Dybwad.

Chicago Style (17th ed.) Citation

Thalberg, Olaf Marentius. Pencils of Algebraic Curves of Genus 1. Oslo: Dybwad, 1940.

MLA (9th ed.) Citation

Thalberg, Olaf Marentius. Pencils of Algebraic Curves of Genus 1. Dybwad, 1940.

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