APA (7th ed.) Citation

Pimentel, M. d. G. C. (1994). A framework for user-hypertext interaction and alternative operations for browsin̈g.

Chicago Style (17th ed.) Citation

Pimentel, Maria da Graca Campos. A Framework for User-hypertext Interaction and Alternative Operations for Browsin̈g. 1994.

MLA (8th ed.) Citation

Pimentel, Maria da Graca Campos. A Framework for User-hypertext Interaction and Alternative Operations for Browsin̈g. 1994.

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