APA (7th ed.) Citation

Barclay, A. E., Franklin, K. J., & Prichard, M. M. L. (1945). The foetal circulation and cardiovascular system, and the changes that they undergo at birth. Blackwell Scientific Publications.

Chicago Style (17th ed.) Citation

Barclay, Alfred E., Kenneth J. Franklin, and Marjorie Mabel Lucy Prichard. The Foetal Circulation and Cardiovascular System, and the Changes That They Undergo at Birth. Oxford: Blackwell Scientific Publications, 1945.

MLA (9th ed.) Citation

Barclay, Alfred E., et al. The Foetal Circulation and Cardiovascular System, and the Changes That They Undergo at Birth. Blackwell Scientific Publications, 1945.

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