Style de citation APA (7e éd.)

Wallach, J., Wallach, J., & Kollek, T. (1989). Still smal voices: John and Janet Wallach. With a forew. by Teddy Kollek. Harcourt Brace Jovanovich.

Style de citation Chicago (17e éd.)

Wallach, John, Janet Wallach, et Teddy Kollek. Still Smal Voices: John and Janet Wallach. With a Forew. by Teddy Kollek. San Diego, Calif. [u.a.]: Harcourt Brace Jovanovich, 1989.

Style de citation MLA (8e éd.)

Wallach, John, et al. Still Smal Voices: John and Janet Wallach. With a Forew. by Teddy Kollek. Harcourt Brace Jovanovich, 1989.