APA (7th ed.) Citation

De Lara, D. N., & Que, N. S. A novel solution to the undamped duffing's equation of the hardening type.

Chicago Style (17th ed.) Citation

De Lara, Dennis Noel, and Norbert S. Que. A Novel Solution to the Undamped Duffing's Equation of the Hardening Type.

MLA (9th ed.) Citation

De Lara, Dennis Noel, and Norbert S. Que. A Novel Solution to the Undamped Duffing's Equation of the Hardening Type.

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