APA (7th ed.) Citation

Barker, H., & Mackey, C. J. (1960). British Museum Natural Radiocarbon Measurements II.

Chicago Style (17th ed.) Citation

Barker, Harold, and C. John Mackey. British Museum Natural Radiocarbon Measurements II. New Haven, 1960.

MLA (8th ed.) Citation

Barker, Harold, and C. John Mackey. British Museum Natural Radiocarbon Measurements II. 1960.