APA (7th ed.) Citation

Okada, T., & Iwai, A. (1988). Natural VLF radio waves. Research Studies Press ; Wiley.

Chicago Style (17th ed.) Citation

Okada, Toshimi, and Akira Iwai. Natural VLF Radio Waves. Letchworth, Hertfordshire, England : New York: Research Studies Press ; Wiley, 1988.

MLA (9th ed.) Citation

Okada, Toshimi, and Akira Iwai. Natural VLF Radio Waves. Research Studies Press ; Wiley, 1988.