Παραπομπή APA

Bremmer, H. (1949). Terrestrial radio waves: Theory of propagation. Elsevier.

Παραπομπή Chicago Style

Bremmer, H. Terrestrial Radio Waves: Theory of Propagation. Amsterdam: Elsevier, 1949.

Παραπομπή MLA

Bremmer, H. Terrestrial Radio Waves: Theory of Propagation. Elsevier, 1949.