Cita APA (7a ed.)

Harris, A. V. S., & Gilbert, C. B. (1907). Guide books to English. Silver, Burdett and Co.

Cita Chicago Style (17a ed.)

Harris, Ada Van Stone, y Charles B. Gilbert. Guide Books to English. New York, Boston [etc.]: Silver, Burdett and Co, 1907.

Cita MLA (8a ed.)

Harris, Ada Van Stone, y Charles B. Gilbert. Guide Books to English. Silver, Burdett and Co, 1907.