Cita APA (7th ed.)

Thonssen, L., & Gilkinson Howard. (1953). Basic training in speech [by] Thonssen [and] Howard Gilkinson. Heath.

Cita Chicago (17th ed.)

Thonssen, Lester, i Gilkinson Howard. Basic Training in Speech [by] Thonssen [and] Howard Gilkinson. Boston: Heath, 1953.

Cita MLA (9th ed.)

Thonssen, Lester, i Gilkinson Howard. Basic Training in Speech [by] Thonssen [and] Howard Gilkinson. Heath, 1953.