APA (7th ed.) Citation

STEP perspective [STEP Perspect] NLMUID: 9888939.

Chicago Style (17th ed.) Citation

STEP Perspective [STEP Perspect] NLMUID: 9888939.

MLA (9th ed.) Citation

STEP Perspective [STEP Perspect] NLMUID: 9888939.

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