APA (7th ed.) Citation

Ahmad, I., Liaquat, M., Malik, F. M., Ullah, H., & Ali, U. Variants of the Sliding Mode Control in Presence of External Disturbance for Quadrotor. IEEE.

Chicago Style (17th ed.) Citation

Ahmad, Irfan, Muwaida Liaquat, Fahad Mumtaz Malik, Hameed Ullah, and Usman Ali. Variants of the Sliding Mode Control in Presence of External Disturbance for Quadrotor. IEEE.

MLA (9th ed.) Citation

Ahmad, Irfan, et al. Variants of the Sliding Mode Control in Presence of External Disturbance for Quadrotor. IEEE.

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