APA (7th ed.) Citation

(1972). Aspects of educational technology (1. publ.). Page u.a.

Chicago Style (17th ed.) Citation

Aspects of Educational Technology. 1. publ. London u.a: Page u.a, 1972.

MLA (9th ed.) Citation

Aspects of Educational Technology. 1. publ. Page u.a, 1972.

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