APA (7th ed.) Citation

Engen, E., & Engen, T. (1983). Rhode Island test of language structure: Manual. University Park Press.

Chicago Style (17th ed.) Citation

Engen, Elizabeth, and Trygg Engen. Rhode Island Test of Language Structure: Manual. Baltimore: University Park Press, 1983.

MLA (9th ed.) Citation

Engen, Elizabeth, and Trygg Engen. Rhode Island Test of Language Structure: Manual. University Park Press, 1983.

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