Boss, W., Dent, J. G., & White, H. B. (1938). Mechanical training: A book of instructions on the use of mechanical tools and the construction of exercises demonstrating fundamental principles in mechanical work, for use in schools, colleges and for the practical mechanic (2d ed.). Bruce publishing company.
Chicago Style (17th ed.) CitationBoss, William, Jesse Grant Dent, and Hall Brewer White. Mechanical Training: A Book of Instructions on the Use of Mechanical Tools and the Construction of Exercises Demonstrating Fundamental Principles in Mechanical Work, for Use in Schools, Colleges and for the Practical Mechanic. 2d ed. Saint Paul, Minneapolis: Bruce publishing company, 1938.
MLA (9th ed.) CitationBoss, William, et al. Mechanical Training: A Book of Instructions on the Use of Mechanical Tools and the Construction of Exercises Demonstrating Fundamental Principles in Mechanical Work, for Use in Schools, Colleges and for the Practical Mechanic. 2d ed. Bruce publishing company, 1938.