APA (7th ed.) Citation

Swingle, W. T. (1904). The date palm and its utilization in the southwestern states. Govt. print. off.

Chicago Style (17th ed.) Citation

Swingle, Walter T. The Date Palm and Its Utilization in the Southwestern States. Washington: Govt. print. off, 1904.

MLA (9th ed.) Citation

Swingle, Walter T. The Date Palm and Its Utilization in the Southwestern States. Govt. print. off, 1904.