Cita APA (7a ed.)

Nuys, K. V. Science and Cosmic Purpose (1a. ed.). Harper y Brothers Publ..

Cita Chicago Style (17a ed.)

Nuys, Kelvin Van. Science and Cosmic Purpose. 1a. ed. New York: Harper y Brothers Publ..

Cita MLA (8a ed.)

Nuys, Kelvin Van. Science and Cosmic Purpose. 1a. ed. Harper y Brothers Publ..