APA (7th ed.) Citation

Bhushan, S., & Kumar, A. Optimal Imputation Methods under Stratified Ranked Set Sampling. Instituto Nacional de Estatística | Statistics Portugal.

Chicago Style (17th ed.) Citation

Bhushan, Shashi, and Anoop Kumar. Optimal Imputation Methods Under Stratified Ranked Set Sampling. Instituto Nacional de Estatística | Statistics Portugal.

MLA (9th ed.) Citation

Bhushan, Shashi, and Anoop Kumar. Optimal Imputation Methods Under Stratified Ranked Set Sampling. Instituto Nacional de Estatística | Statistics Portugal.

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