APA (7th ed.) Citation
Hassan, Y., & Holler, H. (1966). Observation on the Blood Composition of Cattle and Sheep in the Sudan: I. Cellular Blood Elements.
Chicago Style (17th ed.) Citation
Hassan, Y.M, and H. Holler. Observation on the Blood Composition of Cattle and Sheep in the Sudan: I. Cellular Blood Elements. 1966.
MLA (9th ed.) Citation
Hassan, Y.M, and H. Holler. Observation on the Blood Composition of Cattle and Sheep in the Sudan: I. Cellular Blood Elements. 1966.
Warning: These citations may not always be 100% accurate.