APA (7th ed.) Citation

Croghan, A. (1971). A manual on the construction of an indexing language using educational technology as an example.

Chicago Style (17th ed.) Citation

Croghan, Antony. A Manual on the Construction of an Indexing Language Using Educational Technology as an Example. London, Coburgh Pub, 1971.

MLA (9th ed.) Citation

Croghan, Antony. A Manual on the Construction of an Indexing Language Using Educational Technology as an Example. 1971.

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