APA (7th ed.) Citation

Baulig, H. (1935). The changing sea level: Four lectures given at the University of London in November, 1933. George Philip.

Chicago Style (17th ed.) Citation

Baulig, Henri. The Changing Sea Level: Four Lectures Given at the University of London in November, 1933. London: George Philip, 1935.

MLA (8th ed.) Citation

Baulig, Henri. The Changing Sea Level: Four Lectures Given at the University of London in November, 1933. George Philip, 1935.