APA (7th ed.) Citation

Simonson, C. (1986). Layout problems on trees. University Microfilms International.

Chicago Style (17th ed.) Citation

Simonson, Charles. Layout Problems on Trees. Ann Arbor, MI: University Microfilms International, 1986.

MLA (8th ed.) Citation

Simonson, Charles. Layout Problems on Trees. University Microfilms International, 1986.

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