APA (7th ed.) Citation

Seifert, H. S., & Seifert, M. H. (1964). Orbital space flight / by H.S. Seifert and M.H. Seifert. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Seifert, H. S., and M. H. Seifert. Orbital Space Flight / by H.S. Seifert and M.H. Seifert. Holt, Rinehart and Winston, 1964.

MLA (9th ed.) Citation

Seifert, H. S., and M. H. Seifert. Orbital Space Flight / by H.S. Seifert and M.H. Seifert. Holt, Rinehart and Winston, 1964.

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