APA ציטוט

Purdy, J. (1961). Colour of darkness. Secker & Warburg.

Chicago Style (17th ed.) Citation

Purdy, James. Colour of Darkness. Lond.: Secker & Warburg, 1961.

ציטוט MLA

Purdy, James. Colour of Darkness. Secker & Warburg, 1961.