APA Citation

Bullen, K. E. 1., & Bullen, K. E. 1. (1954). Seismology. New York, New York: Willey.

Chicago Style Citation

Bullen, Keith Edward 1906-, and Keith Edward 1906- Bullen. Seismology. New York, New York: Willey, 1954.

MLA Citation

Bullen, Keith Edward 1906-, and Keith Edward 1906- Bullen. Seismology. New York, New York: Willey, 1954.

Warning: These citations may not always be 100% accurate.