APA (7th ed.) Citation

Allen, A. (1977). Steps toward better scientific illustrations ([Rev. 2nd ed.].). Allen Press.

Chicago Style (17th ed.) Citation

Allen, Arly. Steps Toward Better Scientific Illustrations. [Rev. 2nd ed.]. Lawrence, Kan.: Allen Press, 1977.

MLA (9th ed.) Citation

Allen, Arly. Steps Toward Better Scientific Illustrations. [Rev. 2nd ed.]. Allen Press, 1977.