APA (7th ed.) Citation

Liu, I., & Megahed, A. M. Homotopy Perturbation Method for Thin Film Flow and Heat Transfer over an Unsteady Stretching Sheet with Internal Heating and Variable Heat Flux. Wiley.

Chicago Style (17th ed.) Citation

Liu, I-Chung, and Ahmed M. Megahed. Homotopy Perturbation Method for Thin Film Flow and Heat Transfer over an Unsteady Stretching Sheet with Internal Heating and Variable Heat Flux. Wiley.

MLA (9th ed.) Citation

Liu, I-Chung, and Ahmed M. Megahed. Homotopy Perturbation Method for Thin Film Flow and Heat Transfer over an Unsteady Stretching Sheet with Internal Heating and Variable Heat Flux. Wiley.

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