APA (7th ed.) Citation

Agarwal, R. P., & O'Regan, D. Birkhoff-Kellogg theorems on invariant directions for multimaps. Wiley.

Chicago Style (17th ed.) Citation

Agarwal, Ravi P., and Donal O'Regan. Birkhoff-Kellogg Theorems on Invariant Directions for Multimaps. Wiley.

MLA (9th ed.) Citation

Agarwal, Ravi P., and Donal O'Regan. Birkhoff-Kellogg Theorems on Invariant Directions for Multimaps. Wiley.

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