APA način citiranja (7. izdanje)

Tryo, R. M., & Tryon, A. F. (1982). Ferns and allied plants: With special reference to tropical America. Springer.

Čikaški stil citiranja (17. izdanje)

Tryo, Rolla M., i Alice F. Tryon. Ferns and Allied Plants: With Special Reference to Tropical America. New York, USA: Springer, 1982.

MLA način citiranja (9. izdanje)

Tryo, Rolla M., i Alice F. Tryon. Ferns and Allied Plants: With Special Reference to Tropical America. Springer, 1982.