APA (7th ed.) Citation

Gardner, M. L. G., & Steffens, K. (1995). Absorption of Orally Administered Enzymes. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Gardner, Michael L. G., and K.-J Steffens. Absorption of Orally Administered Enzymes. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995.

MLA (9th ed.) Citation

Gardner, Michael L. G., and K.-J Steffens. Absorption of Orally Administered Enzymes. Springer Berlin Heidelberg, 1995.