Cita APA (7a ed.)

Papagiannis, M. D. (1984). The Search for Extraterrestrial life: Recent Developments. Reidel Publishing Company.

Cita Chicago Style (17a ed.)

Papagiannis, Michael D. The Search for Extraterrestrial Life: Recent Developments. Dordrecht: Reidel Publishing Company, 1984.

Cita MLA (9a ed.)

Papagiannis, Michael D. The Search for Extraterrestrial Life: Recent Developments. Reidel Publishing Company, 1984.