APA (7th ed.) Citation

Madan, F. (1914). "The duplicity of duplicates" and "A new extension of bibliography". Blades, East & Blade.

Chicago Style (17th ed.) Citation

Madan, Falconer. "The Duplicity of Duplicates" and "A New Extension of Bibliography". London: Blades, East & Blade, 1914.

MLA (9th ed.) Citation

Madan, Falconer. "The Duplicity of Duplicates" and "A New Extension of Bibliography". Blades, East & Blade, 1914.