Παραπομπή APA

Lamprecht, S. P. ([1950]). Nature and History. Title is part of eBook package: De Gruyter CUP eBook Package Archive 1898-1999 (pre Pub). doi:10.7312/lamp92098

Παραπομπή Chicago Style

Lamprecht, Sterling P.. "Nature and History." Title Is Part of EBook Package: De Gruyter CUP EBook Package Archive 1898-1999 (pre Pub) [1950].

Παραπομπή MLA

Lamprecht, Sterling P.. "Nature and History." Title Is Part of EBook Package: De Gruyter CUP EBook Package Archive 1898-1999 (pre Pub) [1950].