APA (7th ed.) Citation

Helbæk, H. (1964). Early Hassunan Vegetable at es-Sawwan Near Samarra.

Chicago Style (17th ed.) Citation

Helbæk, Hans. Early Hassunan Vegetable at Es-Sawwan Near Samarra. 1964.

MLA (8th ed.) Citation

Helbæk, Hans. Early Hassunan Vegetable at Es-Sawwan Near Samarra. 1964.

Warning: These citations may not always be 100% accurate.