APA (7th ed.) Citation

Clowes, J. S., Mitrani, I., & Wilson, L. B. (1977). Level number sequences for binary trees.

Chicago Style (17th ed.) Citation

Clowes, John S., Israel Mitrani, and Leslie B. Wilson. Level Number Sequences for Binary Trees. Newcastle upon Tyne, 1977.

MLA (9th ed.) Citation

Clowes, John S., et al. Level Number Sequences for Binary Trees. 1977.