APA (7th ed.) Citation

Howard, R. (1971). Solar magnetic fields: Held at the Collège de France, Paris, France, August 31 to September 4, 1970. Reidel.

Chicago Style (17th ed.) Citation

Howard, Robert. Solar Magnetic Fields: Held at the Collège De France, Paris, France, August 31 to September 4, 1970. Dordrecht: Reidel, 1971.

MLA (9th ed.) Citation

Howard, Robert. Solar Magnetic Fields: Held at the Collège De France, Paris, France, August 31 to September 4, 1970. Reidel, 1971.