APA (7th ed.) Citation

Al-Muallem, H. A. S., & unknown. (1992). Cycloaddition reactions of a heterocyclic nitrone.

Chicago Style (17th ed.) Citation

Al-Muallem, Hasan Ali Saleh, and unknown. Cycloaddition Reactions of a Heterocyclic Nitrone. 1992.

MLA (9th ed.) Citation

Al-Muallem, Hasan Ali Saleh, and unknown. Cycloaddition Reactions of a Heterocyclic Nitrone. 1992.

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