Παραπομπή σε μορφή APA (7η εκδ.)

MANGER, G. E. POROSITY AND BULK DENSITY OF SEDIMENTARY ROCKS / BY G. EDWARD MANGER.

Παραπομπή σε μορφή Chicago (17η εκδ.)

MANGER, GEORGE EDWARD. POROSITY AND BULK DENSITY OF SEDIMENTARY ROCKS / BY G. EDWARD MANGER. WASHINGTON, U.S. GOVT. PRINTING OFF., 1963. 55P.

Παραπομπή σε μορφή MLA (8th εκδ.)

MANGER, GEORGE EDWARD. POROSITY AND BULK DENSITY OF SEDIMENTARY ROCKS / BY G. EDWARD MANGER.