Cita APA (7th ed.)

Nutricia Symposium, Jonxis, J. H. P., Visser, H. K. A., & Troelstra, J. A. (1973). Therapeutic aspects of nutrition: Fourth Nutricia symposium, Groningen 9-11 May 1973. Stenfert Kroese.

Cita Chicago (17th ed.)

Nutricia Symposium, J. H. P. Jonxis, H. K. A. Visser, i J. A. Troelstra. Therapeutic Aspects of Nutrition: Fourth Nutricia Symposium, Groningen 9-11 May 1973. Leiden: Stenfert Kroese, 1973.

Cita MLA (8th ed.)

Nutricia Symposium, et al. Therapeutic Aspects of Nutrition: Fourth Nutricia Symposium, Groningen 9-11 May 1973. Stenfert Kroese, 1973.