Cita APA (7a ed.)
Otto, K., & Otto, K. (1966). School buildings 2: Technical schools, training colleges and colleges for higher education.
Cita estilo Chicago (17a ed.)
Otto, Karl, y Karl Otto. School Buildings 2: Technical Schools, Training Colleges and Colleges for Higher Education. 1966.
Cita MLA (9a ed.)
Otto, Karl, y Karl Otto. School Buildings 2: Technical Schools, Training Colleges and Colleges for Higher Education. 1966.
Precaución: Estas citas no son 100% exactas.