APA (7th ed.) Citation

Williams, I. (1975). The origin of the planets. Adam Hilger.

Chicago Style (17th ed.) Citation

Williams, I.P. The Origin of the Planets. England: Adam Hilger, 1975.

MLA (9th ed.) Citation

Williams, I.P. The Origin of the Planets. Adam Hilger, 1975.

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