Cita APA (7a ed.)

Snedden, D., Weeks, R. M., & Cubberley, E. P. (1912). Vocational education: Its theory, administration and practice. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Snedden, David, Ruth Mary Weeks, y Ellwood P. Cubberley. Vocational Education: Its Theory, Administration and Practice. Boston: Houghton Mifflin, 1912.

Cita MLA (8a ed.)

Snedden, David, et al. Vocational Education: Its Theory, Administration and Practice. Houghton Mifflin, 1912.