APA (7th ed.) Citation

Geer, E. H. (1957). Organ registration in theory and practice. J. Fischer.

Chicago Style (17th ed.) Citation

Geer, Ezra Harold. Organ Registration in Theory and Practice. Glen Rock, N.J: J. Fischer, 1957.

MLA (9th ed.) Citation

Geer, Ezra Harold. Organ Registration in Theory and Practice. J. Fischer, 1957.