Dyfyniad APA

Simpson, R. H., & Riehl, H. (1981). The hurricane and its impact. Louisiana State University Press.

Dyfyniad Arddull Chicago

Simpson, Robert H., and Herbert Riehl. The Hurricane and Its Impact. Baton Rouge: Louisiana State University Press, 1981.

Dyfyniad MLA

Simpson, Robert H., and Herbert Riehl. The Hurricane and Its Impact. Louisiana State University Press, 1981.

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