APA (7th ed.) Citation

Radulfus Niger. (1977). De re militari et triplici via peregrinationis Ierosolimitane (1187/88). De Gruyter.

Chicago Style (17th ed.) Citation

Radulfus Niger. De Re Militari Et Triplici via Peregrinationis Ierosolimitane (1187/88). Berlin: De Gruyter, 1977.

MLA (9th ed.) Citation

Radulfus Niger. De Re Militari Et Triplici via Peregrinationis Ierosolimitane (1187/88). De Gruyter, 1977.

Warning: These citations may not always be 100% accurate.