Style de citation APA (7e éd.)

Henderson, H. D., & Siddiqi, S. A. (1969). Analyses and improvement of a local plow. Faculty of Agricultural Sciences, American University of Beirut.

Style de citation Chicago (17e éd.)

Henderson, Hubert Douglas, et Sharif Ahmed Siddiqi. Analyses and Improvement of a Local Plow. Beirut: Faculty of Agricultural Sciences, American University of Beirut, 1969.

Style de citation MLA (8e éd.)

Henderson, Hubert Douglas, et Sharif Ahmed Siddiqi. Analyses and Improvement of a Local Plow. Faculty of Agricultural Sciences, American University of Beirut, 1969.