References - Engineering bibliographies - in Harvard style

In-text: (Elston et al., 2015)

Your Bibliography: Elston, J., Argrow, B., Stachura, M., Weibel, D., Lawrence, D. and Pope, D., 2015. Overview of Small Fixed-Wing Unmanned Aircraft for Meteorological Sampling. Journal of Atmospheric and Oceanic Technology, 32(1), pp.97-115.

In-text: (Mohamed et al., 2014)

Your Bibliography: Mohamed, A., Clothier, R., Watkins, S., Sabatini, R. and Abdulrahim, M., 2014. Fixed-wing MAV attitude stability in atmospheric turbulence, part 1: Suitability of conventional sensors. Progress in Aerospace Sciences, 70, pp.69-82.

In-text: (Mohamed, Massey, Watkins and Clothier, 2014)

Your Bibliography: Mohamed, A., Massey, K., Watkins, S. and Clothier, R., 2014. The attitude control of fixed-wing MAVS in turbulent environments. Progress in Aerospace Sciences, 66, pp.37-48.

In-text: (Sartori, Quagliotti, Rutherford and Valavanis, 2014)

Your Bibliography: Sartori, D., Quagliotti, F., Rutherford, M. and Valavanis, K., 2014. Implementation and Testing of a Backstepping Controller Autopilot for Fixed-wing UAVs. Journal of Intelligent & Robotic Systems, 76(3-4), pp.505-525.

In-text: (Venkateswara Rao, Tang and Go, 2015)

Your Bibliography: Venkateswara Rao, D., Tang, H. and Go, T., 2015. A Parametric Study of Fixed-Wing Aircraft Perching Maneuvers. Aerospace Science and Technology,.