APA (7th ed.) Citation

Heide, F. P., Gilliland, J. H., & Lewin, T. (1990). The day of Ahmed's secret. Lothrop, Lee & Shepard.

Chicago Style (17th ed.) Citation

Heide, Florence Parry, Judith Heide Gilliland, and Ted Lewin. The Day of Ahmed's Secret. New York: Lothrop, Lee & Shepard, 1990.

MLA (9th ed.) Citation

Heide, Florence Parry, et al. The Day of Ahmed's Secret. Lothrop, Lee & Shepard, 1990.