APA (7th ed.) Citation

Stöhr, R. (1987). A generalized Hopf formula for higher homology groups.

Chicago Style (17th ed.) Citation

Stöhr, Ralph. A Generalized Hopf Formula for Higher Homology Groups. Berlin, 1987.

MLA (9th ed.) Citation

Stöhr, Ralph. A Generalized Hopf Formula for Higher Homology Groups. 1987.

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