APA Citation

Mazur, B., & Messing, W. (1964). Universal extensions and one dimensional crystalline cohomology: By Barry Mazur and William Messing. Berlín: Springer.

Chicago Style Citation

Mazur, Barry, and William Messing. Universal Extensions and One Dimensional Crystalline Cohomology: By Barry Mazur and William Messing. Berlín: Springer, 1964.

MLA Citation

Mazur, Barry, and William Messing. Universal Extensions and One Dimensional Crystalline Cohomology: By Barry Mazur and William Messing. Berlín: Springer, 1964.

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