APA (7th ed.) Citation

Doludenko, M. P., Kostina, E. I., & Samylina, V. A. (1998). A reconsideration of Pachypteris Brongniart and Thinnfeldia Ettingshausen.

Chicago Style (17th ed.) Citation

Doludenko, Majja P., Elena I. Kostina, and V. A. Samylina. A Reconsideration of Pachypteris Brongniart and Thinnfeldia Ettingshausen. 1998.

MLA (9th ed.) Citation

Doludenko, Majja P., et al. A Reconsideration of Pachypteris Brongniart and Thinnfeldia Ettingshausen. 1998.