APA Edition Citation

Northcott, D. G. A. (1960). An introduction to homological algebra.

Chicago Edition Citation

Northcott, D G; Author. An Introduction to Homological Algebra. Cambridge, Cambridge University Press, 1960.

MLA Edition Citation

Northcott, D G; Author. An Introduction to Homological Algebra. 1960.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.