Cita APA (7th ed.)

Field Enterprises, inc, & Patterson, H. L. Patterson's American educational directory. v. [1]- 1904-. Field Enterprises [etc.].

Cita Chicago (17th ed.)

Field Enterprises, inc, i Homer L. Patterson. Patterson's American Educational Directory. V. [1]- 1904-. Chicago: Field Enterprises [etc.].

Cita MLA (9th ed.)

Field Enterprises, inc, i Homer L. Patterson. Patterson's American Educational Directory. V. [1]- 1904-. Field Enterprises [etc.].