APA (7th ed.) Citation

Porteous, C. (1949). Pioneers of fertility / by Crichton Porteous. Clareville Press.

Chicago Style (17th ed.) Citation

Porteous, Crichton. Pioneers of Fertility / by Crichton Porteous. London: Clareville Press, 1949.

MLA (9th ed.) Citation

Porteous, Crichton. Pioneers of Fertility / by Crichton Porteous. Clareville Press, 1949.

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