APA (7th ed.) Citation

Vyvyan, J. (1972). Sketch for a world-picture: A study of evolution. Joseph.

Chicago Style (17th ed.) Citation

Vyvyan, John. Sketch for a World-picture: A Study of Evolution. London: Joseph, 1972.

MLA (9th ed.) Citation

Vyvyan, John. Sketch for a World-picture: A Study of Evolution. Joseph, 1972.