APA (7th ed.) Citation

AYRES JR., F. (1972). Theory and problems of differential equations: Including 1900 solved problems.

Chicago Style (17th ed.) Citation

AYRES JR., Frank. Theory and Problems of Differential Equations: Including 1900 Solved Problems. 1972.

MLA (8th ed.) Citation

AYRES JR., Frank. Theory and Problems of Differential Equations: Including 1900 Solved Problems. 1972.

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