APA (7th ed.) Citation

Lea, D. E., & Gray, L. H. (1966). The collected papers of Douglas Lea. Blackwell Scientific.

Chicago Style (17th ed.) Citation

Lea, D. E., and Louis Harold Gray. The Collected Papers of Douglas Lea. Oxford: Blackwell Scientific, 1966.

MLA (8th ed.) Citation

Lea, D. E., and Louis Harold Gray. The Collected Papers of Douglas Lea. Blackwell Scientific, 1966.