Dyfyniad APA

Thalmann,hans E. (1960). An index to the genera and species of the foraminifera. George vanderbilt foundation.

Dyfyniad Arddull Chicago

Thalmann,hans E. An Index to the Genera and Species of the Foraminifera. California: George vanderbilt foundation, 1960.

Dyfyniad MLA

Thalmann,hans E. An Index to the Genera and Species of the Foraminifera. George vanderbilt foundation, 1960.

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