Lehrs, E. Man or Matter Introduction to a Spiritual Understanding of Nature on the Basis of Goethe's Method of Training Observation and Thought.
Chicago Style (17th ed.) CitationLehrs, Ernst. Man or Matter Introduction to a Spiritual Understanding of Nature on the Basis of Goethe's Method of Training Observation and Thought.
MLA (9th ed.) CitationLehrs, Ernst. Man or Matter Introduction to a Spiritual Understanding of Nature on the Basis of Goethe's Method of Training Observation and Thought.
Warning: These citations may not always be 100% accurate.