APA

Moore P. L., Grace R. D., Shursen J. L., Grace R. D. & Shursen J. L. (1974). Drilling practices manual. Texas: Grace, Shursen, Moore & Associates.

Chicago

Moore Preston L, Grace Robert D, Shursen Jerald L, Grace Robert D and Shursen Jerald L. 1974. Drilling practices manual. Texas: Grace, Shursen, Moore & Associates.

Harvard

Moore P. L., Grace R. D., Shursen J. L., Grace R. D. and Shursen J. L. (1974). Drilling practices manual. Texas: Grace, Shursen, Moore & Associates.

MLA

Moore Preston L, Grace Robert D, Shursen Jerald L, Grace Robert D and Shursen Jerald L. Drilling practices manual. Texas: Grace, Shursen, Moore & Associates. 1974.