APA (7th ed.) Citation

Seliverstova, S. (2015). The world of the Word as reflected in philately.

Chicago Style (17th ed.) Citation

Seliverstova, S. The World of the Word as Reflected in Philately. 2015.

MLA (8th ed.) Citation

Seliverstova, S. The World of the Word as Reflected in Philately. 2015.

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