APA (7th ed.) Citation

Greenson, J. K. (2013). Gastrointestinal. Marban.

Chicago Style (17th ed.) Citation

Greenson, Joel K. Gastrointestinal. Madrid: Marban, 2013.

MLA (9th ed.) Citation

Greenson, Joel K. Gastrointestinal. Marban, 2013.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.