APA (7th ed.) Citation

Sullivan, W. (1977). Continents in motion : the new earth debate / by Walter Sullivan: The new earth debate. Macmillan.

Chicago Style (17th ed.) Citation

Sullivan, Walter. Continents in Motion : The New Earth Debate / by Walter Sullivan: The New Earth Debate. London (etc.): Macmillan, 1977.

MLA (9th ed.) Citation

Sullivan, Walter. Continents in Motion : The New Earth Debate / by Walter Sullivan: The New Earth Debate. Macmillan, 1977.

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