Cita APA (7a ed.)

Bose, M. N., & Dev, S. (1957). A New Species of Ptilophyllum from Bansa, South Rewa Gondwana Basin. Catholic Press.

Cita Chicago Style (17a ed.)

Bose, M. N., y Sukh Dev. A New Species of Ptilophyllum from Bansa, South Rewa Gondwana Basin. Ranchi: Catholic Press, 1957.

Cita MLA (9a ed.)

Bose, M. N., y Sukh Dev. A New Species of Ptilophyllum from Bansa, South Rewa Gondwana Basin. Catholic Press, 1957.