Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Petrova, P. (1990). Remote prospecting of tumular necropolises in northeastern Thrace. (Bulg.m.engl.Res.) -.

Chicago Citation Edition Citation

Petrova, P. Remote Prospecting of Tumular Necropolises in Northeastern Thrace. (Bulg.m.engl.Res.) -. 1990.

MLA Citation Edition Citation

Petrova, P. Remote Prospecting of Tumular Necropolises in Northeastern Thrace. (Bulg.m.engl.Res.) -. 1990.