APA (7th ed.) Citation

Bellman, R. (1975). An introduction to invariant imbedding.

Chicago Style (17th ed.) Citation

Bellman, Richard. An Introduction to Invariant Imbedding. 1975.

MLA (9th ed.) Citation

Bellman, Richard. An Introduction to Invariant Imbedding. 1975.

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