APA Edition Citation

Brown, S. B. B. (1946). Realm of science, Vol.21: Scienthesis - Science concept index and cumulative index for volumes 1-20.

Chicago Edition Citation

Brown, Stanley B; Brown. Realm of Science, Vol.21: Scienthesis - Science Concept Index and Cumulative Index for Volumes 1-20. Touchstone Publishing Company, Kentucky, 1946.

MLA Edition Citation

Brown, Stanley B; Brown. Realm of Science, Vol.21: Scienthesis - Science Concept Index and Cumulative Index for Volumes 1-20. 1946.