APA (7th ed.) Citation

Duncan, E. H. (1970). Stephen C. Pepper: A bibliographie.

Chicago Style (17th ed.) Citation

Duncan, Elmer H. Stephen C. Pepper: A Bibliographie. 1970.

MLA (9th ed.) Citation

Duncan, Elmer H. Stephen C. Pepper: A Bibliographie. 1970.

Warning: These citations may not always be 100% accurate.