Studies of Mexican and central American Plants - 6.

MLA

Rose, J. N. Studies of Mexican and Central American Plants - 6. Washington: Govt. print. off., 1909.

APA

Rose, J. N. (1909). Studies of Mexican and central American Plants - 6. Washington: Govt. print. off.

Chicago

Rose, J. N. Studies of Mexican and Central American Plants - 6. Washington: Govt. print. off., 1909.