Cita APA (7a ed.)

Lent, H. B. (1961). Man alive in outer space: Our space surgeons' greatest challenge. MacMillan.

Cita Chicago Style (17a ed.)

Lent, Henry Bolles. Man Alive in Outer Space: Our Space Surgeons' Greatest Challenge. New York: MacMillan, 1961.

Cita MLA (9a ed.)

Lent, Henry Bolles. Man Alive in Outer Space: Our Space Surgeons' Greatest Challenge. MacMillan, 1961.