APA (7th ed.) Citation

Clark, P., & Martin, N. G. (1982). An excess of the Pi Sallele in dizygotic twins and their mothers. Springer.

Chicago Style (17th ed.) Citation

Clark, P., and N. G. Martin. An Excess of the Pi Sallele in Dizygotic Twins and Their Mothers. Springer, 1982.

MLA (9th ed.) Citation

Clark, P., and N. G. Martin. An Excess of the Pi Sallele in Dizygotic Twins and Their Mothers. Springer, 1982.