APA (7th ed.) Citation

Batchelder, P. M. (1927). An introduction to linear difference equations. Harvard Univ. Pr.

Chicago Style (17th ed.) Citation

Batchelder, Paul M. An Introduction to Linear Difference Equations. Cambridge, Mass: Harvard Univ. Pr, 1927.

MLA (9th ed.) Citation

Batchelder, Paul M. An Introduction to Linear Difference Equations. Harvard Univ. Pr, 1927.

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