APA Citatie

Waller, D. G., Usman, F., Renwick, A. G., Macklin, B., & George, C. F. (1991). Oral amino acids and gastric emptying: An investigation of the mechanism of levodopa-induced gastric stasis.

Chicago Style citaat

Waller, D G., F. Usman, A G. Renwick, B. Macklin, en C F. George. Oral Amino Acids and Gastric Emptying: An Investigation of the Mechanism of Levodopa-induced Gastric Stasis. 1991.

MLA citatie

Waller, D G., et al. Oral Amino Acids and Gastric Emptying: An Investigation of the Mechanism of Levodopa-induced Gastric Stasis. 1991.