APA استشهاد

Brown, S. B. (1971). Realm of science: Scienthesis V. 21. Touch Stone Publishing.

استشهاد بنمط شيكاغو

Brown, S B. Realm of Science: Scienthesis V. 21. USA: Touch Stone Publishing, 1971.

MLA استشهاد

Brown, S B. Realm of Science: Scienthesis V. 21. Touch Stone Publishing, 1971.