Dyfyniad APA

Haviland, A. (1892). The geographical distribution of disease in Great Britain (2d ed.). Sonnenschein.

Dyfyniad Arddull Chicago

Haviland, Alfred. The Geographical Distribution of Disease in Great Britain. 2d ed. London: Sonnenschein, 1892.

Dyfyniad MLA

Haviland, Alfred. The Geographical Distribution of Disease in Great Britain. 2d ed. Sonnenschein, 1892.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.