APA (7th ed.) Citation

Simon, L. E. (1971). Secret weapons of the Third Reich: German research in World War II. WE, Inc. Publ.

Chicago Style (17th ed.) Citation

Simon, Leslie E. Secret Weapons of the Third Reich: German Research in World War II. Old Greenwich: WE, Inc. Publ, 1971.

MLA (9th ed.) Citation

Simon, Leslie E. Secret Weapons of the Third Reich: German Research in World War II. WE, Inc. Publ, 1971.