APA (7th ed.) Citation

Regenda, J. Oscillation criteria for fourth-order linear differential equations.

Chicago Style (17th ed.) Citation

Regenda, Ján. Oscillation Criteria for Fourth-order Linear Differential Equations.

MLA (9th ed.) Citation

Regenda, Ján. Oscillation Criteria for Fourth-order Linear Differential Equations.

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