Cita APA (7a ed.)

Macelwane, J., & Sohon, F. W. (1932). Introduction to theoretical seismology. St.Louis University.

Cita Chicago Style (17a ed.)

Macelwane, J.B., y F. W. Sohon. Introduction to Theoretical Seismology. Saint Louis: St.Louis University, 1932.

Cita MLA (9a ed.)

Macelwane, J.B., y F. W. Sohon. Introduction to Theoretical Seismology. St.Louis University, 1932.