APA (7th ed.) Citation

Okada, T. (1988). Natural VLF radio waves. Research Studies Press <<[u.a.]>>.

Chicago Style (17th ed.) Citation

Okada, Toshimi. Natural VLF Radio Waves. Letchworth: Research Studies Press <<[u.a.]>>, 1988.

MLA (9th ed.) Citation

Okada, Toshimi. Natural VLF Radio Waves. Research Studies Press <<[u.a.]>>, 1988.