APA (7th ed.) Citation

Hunter, R., Edwards, S. S. M., & Powerful, D. M. (1973). Thunder from the earth. Lavender Press.

Chicago Style (17th ed.) Citation

Hunter, Rebecca, Susan S. M. Edwards, and D. Martha Powerful. Thunder from the Earth. [Chicago]: Lavender Press, 1973.

MLA (9th ed.) Citation

Hunter, Rebecca, et al. Thunder from the Earth. Lavender Press, 1973.