APA (7th ed.) Citation

Iskander, A. A. STRICT REFINEMENT FOR DIRECT SUMS AND GRAPHS.

Chicago Style (17th ed.) Citation

Iskander, A. A. STRICT REFINEMENT FOR DIRECT SUMS AND GRAPHS.

MLA (9th ed.) Citation

Iskander, A. A. STRICT REFINEMENT FOR DIRECT SUMS AND GRAPHS.

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