APA ציטוט

Nils, Bjorkman, & Nils Bjorkman. (1970). Atlas of placental bine sterubcture. Bailliere Tindall.

Chicago Edition Citation

Nils, Bjorkman, and Nils Bjorkman. Atlas of Placental Bine Sterubcture. Bailliere Tindall, 1970.

ציטוט MLA

Nils, et al. Atlas of Placental Bine Sterubcture. Bailliere Tindall, 1970.