APA (7th ed.) Zitazioa

Garg, S. (1987). Gentianaceae of the north west Himalaya, a revision. Today & Tomorrow's Printers and Publishers.

Chicago Style (17th ed.) Zitazioa

Garg, Sunita. Gentianaceae of the North West Himalaya, a Revision. New Delhi: Today & Tomorrow's Printers and Publishers, 1987.

MLA (9th ed.) Zitazioa

Garg, Sunita. Gentianaceae of the North West Himalaya, a Revision. Today & Tomorrow's Printers and Publishers, 1987.