APA (7th ed.) Citation

Skold, B. H., Künzel, E., & Davis, O. S. (1972). Davis embryology laboratory guide: 48-hour chicken embryo and 10-mm pig embryo ([First edition].). Iowa State University Press.

Chicago Style (17th ed.) Citation

Skold, Bernard Harold, Erich Künzel, and Olive Stull Davis. Davis Embryology Laboratory Guide: 48-hour Chicken Embryo and 10-mm Pig Embryo. [First edition]. Ames: Iowa State University Press, 1972.

MLA (9th ed.) Citation

Skold, Bernard Harold, et al. Davis Embryology Laboratory Guide: 48-hour Chicken Embryo and 10-mm Pig Embryo. [First edition]. Iowa State University Press, 1972.