Cita APA (7a ed.)

Venkatachala, B. S., & Kar, R. K. (1965). Two New Trilete Spore Genera from the Permian of India. Catholic Press.

Cita Chicago Style (17a ed.)

Venkatachala, B. S., y R. K. Kar. Two New Trilete Spore Genera from the Permian of India. Ranchi: Catholic Press, 1965.

Cita MLA (8a ed.)

Venkatachala, B. S., y R. K. Kar. Two New Trilete Spore Genera from the Permian of India. Catholic Press, 1965.