APA ציטוט

Holmyard, E. J. (1929). The great chemists (3rd ed.). Methuen.

Chicago Style (17th ed.) Citation

Holmyard, Eric John. The Great Chemists. 3rd ed. London: Methuen, 1929.

ציטוט MLA

Holmyard, Eric John. The Great Chemists. 3rd ed. Methuen, 1929.