Cita APA (7th ed.)

Spinrad, L., & Spinrad, T. (1984). Complete speaker's almanac. Prentice Hall.

Cita Chicago (17th ed.)

Spinrad, Leonard, i Thelma Spinrad. Complete Speaker's Almanac. Englewood Cliffs, New Jersey: Prentice Hall, 1984.

Cita MLA (9th ed.)

Spinrad, Leonard, i Thelma Spinrad. Complete Speaker's Almanac. Prentice Hall, 1984.