APA (7th ed.) Citation

Zwemer, S. M., & Zwemer, A. E. (1911). Zigzag journeys in the camel country: Arabia in picture and story. Fleming H. Revell Company.

Chicago Style (17th ed.) Citation

Zwemer, Samuel Marinus, and Amy E. Zwemer. Zigzag Journeys in the Camel Country: Arabia in Picture and Story. New York: Fleming H. Revell Company, 1911.

MLA (9th ed.) Citation

Zwemer, Samuel Marinus, and Amy E. Zwemer. Zigzag Journeys in the Camel Country: Arabia in Picture and Story. Fleming H. Revell Company, 1911.