APA Style

Walls, D, O, H, E, A, S, A, T, J. (1997). Nutritional and Acid-Base Aspects of Amino Acid Metabolism (1st). New York: S. Karger AG (Basel; New York) S. Karger AG (Basel; New York).

MLA Style

Walls, D.J., O´Donovan, H., Endou, A.C., Schoolwerth, A., Tizianello, J.. "Nutritional and Acid-Base Aspects of Amino Acid Metabolism". 1st New York: S. Karger AG (Basel; New York) S. Karger AG (Basel; New York), 1997. Text.