APA (7th ed.) Citation

Niven, L. (1987). A pegada. Gradiva.

Chicago Style (17th ed.) Citation

Niven, Larry. A Pegada. Gradiva, 1987.

MLA (8th ed.) Citation

Niven, Larry. A Pegada. Gradiva, 1987.

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