APA

Richardson J. S., Williamson S. E. & Stotler D. W. (1968). The education of science teachers. Columbus, Ohio: C. E. Merrill.

Chicago

Richardson John Sanford, Williamson Stanley E and Stotler Donald W. 1968. The education of science teachers. Columbus, Ohio: C. E. Merrill.

Harvard

Richardson J. S., Williamson S. E. and Stotler D. W. (1968). The education of science teachers. Columbus, Ohio: C. E. Merrill.

MLA

Richardson John Sanford, Williamson Stanley E and Stotler Donald W. The education of science teachers. Columbus, Ohio: C. E. Merrill. 1968.