APA (7th ed.) Citation

Shaibu, A., & unknown. (1999). Parameter estimation using median ranked set sampling.

Chicago Style (17th ed.) Citation

Shaibu, Abdul-Baasit, and unknown. Parameter Estimation Using Median Ranked Set Sampling. 1999.

MLA (9th ed.) Citation

Shaibu, Abdul-Baasit, and unknown. Parameter Estimation Using Median Ranked Set Sampling. 1999.

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