APA (7th ed.) Citation

Howard, J. (1986). Heart disease. Springhouse.

Chicago Style (17th ed.) Citation

Howard, Judd. Heart Disease. Springhouse, Pa: Springhouse, 1986.

MLA (9th ed.) Citation

Howard, Judd. Heart Disease. Springhouse, 1986.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.